The Writing Center • University of North Carolina at Chapel Hill

Verb Tenses

What this handout is about.

The present simple, past simple, and present perfect verb tenses account for approximately 80% of verb tense use in academic writing. This handout will help you understand how to use these three verb tenses in your own academic writing.

Click here for a color-coded illustration of changing verb tenses in academic writing.

Present simple tense

The present simple tense is used:

In your introduction, the present simple tense describes what we already know about the topic. In the conclusion, it says what we now know about the topic and what further research is still needed.

“The data suggest…” “The research shows…”

“The dinoflagellate’s TFVCs require an unidentified substance in fresh fish excreta” (Penrose and Katz, 330).

“There is evidence that…”

“So I’m walking through the park yesterday, and I hear all of this loud music and yelling. Turns out, there’s a free concert!” “Shakespeare captures human nature so accurately.”

Past simple tense

Past simple tense is used for two main functions in most academic fields.

“…customers obviously want to be treated at least as well on fishing vessels as they are by other recreation businesses. [General claim using simple present] De Young (1987) found the quality of service to be more important than catching fish in attracting repeat customers. [Specific claim from a previous study using simple past] (Marine Science)

We conducted a secondary data analysis… (Public Health) Descriptional statistical tests and t-student test were used for statistical analysis. (Medicine) The control group of students took the course previously… (Education)

Present perfect tense

The present perfect acts as a “bridge” tense by connecting some past event or state to the present moment. It implies that whatever is being referred to in the past is still true and relevant today.

“There have been several investigations into…” “Educators have always been interested in student learning.”

Some studies have shown that girls have significantly higher fears than boys after trauma (Pfefferbaum et al., 1999; Pine &; Cohen, 2002; Shaw, 2003). Other studies have found no gender differences (Rahav and Ronen, 1994). (Psychology)

Special notes

Can i change tenses.

Yes. English is a language that uses many verb tenses at the same time. The key is choosing the verb tense that is appropriate for what you’re trying to convey.

What’s the difference between present simple and past simple for reporting research results?

  • Past simple limits your claims to the results of your own study. E.g., “Our study found that teenagers were moody.” (In this study, teenagers were moody.)
  • Present simple elevates your claim to a generalization. E.g., “Our study found that teenagers are moody.” (Teenagers are always moody.)

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

Biber, Douglas. 1999. Longman Grammar of Spoken and Written English . New York: Longman.

Hawes, Thomas, and Sarah Thomas. 1997. “Tense Choices in Citations.” Research into the Teaching of English 31 (3): 393-414.

Hinkel, Eli. 2004. Teaching Academic ESL Writing: Practical Techniques in Vocabulary and Grammar . Mahwah, NJ: Lawrence Erlbaum Associates.

Penrose, Ann, and Steven Katz. 2004. Writing in the Sciences: Exploring the Conventions of Scientific Discourse , 2nd ed. New York: Longman.

Swales, John, and Christine B. Feak. 2004. Academic Writing for Graduate Students: Essential Tasks and Skills , 2nd ed. Ann Arbor: University of Michigan Press.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

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  • Verb Tenses in Academic Writing | Rules, Differences & Examples

Verb Tenses in Academic Writing | Rules, Differences & Examples

Published on 20 October 2022 by Shane Bryson . Revised on 11 September 2023.

Tense communicates an event’s location in time. The different tenses are identified by their associated verb forms. There are three main verb tenses: past ,  present , and  future .

In English, each of these tenses can take four main aspects:  simple ,  perfect ,  continuous  (also known as  progressive ), and  perfect continuous . The perfect aspect is formed using the verb  to have , while the continuous aspect is formed using the verb  to be .

In academic writing , the most commonly used tenses are the  present simple , the  past simple , and the  present perfect .

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Table of contents

Tenses and their functions, when to use the present simple, when to use the past simple, when to use the present perfect, when to use other tenses.

The table below gives an overview of some of the basic functions of tenses and aspects. Tenses locate an event in time, while aspects communicate durations and relationships between events that happen at different times.

It can be difficult to pick the right verb tenses and use them consistently. If you struggle with verb tenses in your thesis or dissertation , you could consider using a thesis proofreading service .

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The present simple is the most commonly used tense in academic writing, so if in doubt, this should be your default choice of tense. There are two main situations where you always need to use the present tense.

Describing facts, generalisations, and explanations

Facts that are always true do not need to be located in a specific time, so they are stated in the present simple. You might state these types of facts when giving background information in your introduction .

  • The Eiffel tower  is in Paris.
  • Light  travels faster than sound.

Similarly, theories and generalisations based on facts are expressed in the present simple.

  • Average income differs by race and gender.
  • Older people express less concern about the environment than younger people.

Explanations of terms, theories, and ideas should also be written in the present simple.

  • Photosynthesis  refers to  the process by which plants  convert sunlight into chemical energy.
  • According to Piketty (2013), inequality grows over time in capitalist economies.

Describing the content of a text

Things that happen within the space of a text should be treated similarly to facts and generalisations.

This applies to fictional narratives in books, films, plays, etc. Use the present simple to describe the events or actions that are your main focus; other tenses can be used to mark different times within the text itself.

  • In the first novel, Harry learns he is a wizard and travels  to Hogwarts for the first time, finally escaping the constraints of the family that raised him.

The events in the first part of the sentence are the writer’s main focus, so they are described in the present tense. The second part uses the past tense to add extra information about something that happened prior to those events within the book.

When discussing and analyzing nonfiction, similarly, use the present simple to describe what the author does within the pages of the text ( argues , explains , demonstrates , etc).

  • In The History of Sexuality , Foucault asserts that sexual identity is a modern invention.
  • Paglia (1993) critiques Foucault’s theory.

This rule also applies when you are describing what you do in your own text. When summarising the research in your abstract , describing your objectives, or giving an overview of the  dissertation structure in your introduction, the present simple is the best choice of tense.

  • This research  aims to synthesise the two theories.
  • Chapter 3 explains  the methodology and discusses ethical issues.
  • The paper  concludes with recommendations for further research.

The past simple should be used to describe completed actions and events, including steps in the research process and historical background information.

Reporting research steps

Whether you are referring to your own research or someone else’s, use the past simple to report specific steps in the research process that have been completed.

  • Olden (2017) recruited 17 participants for the study.
  • We transcribed and coded the interviews before analyzing the results.

The past simple is also the most appropriate choice for reporting the results of your research.

  • All of the focus group participants agreed  that the new version  was an improvement.
  • We  found a positive correlation between the variables, but it  was not as strong as we  hypothesised .

Describing historical events

Background information about events that took place in the past should also be described in the past simple tense.

  • James Joyce  pioneered the modernist use of stream of consciousness.
  • Donald Trump’s election in 2016  contradicted the predictions of commentators.

The present perfect is used mainly to describe past research that took place over an unspecified time period. You can also use it to create a connection between the findings of past research and your own work.

Summarising previous work

When summarising a whole body of research or describing the history of an ongoing debate, use the present perfect.

  • Many researchers  have investigated the effects of poverty on health.
  • Studies  have shown a link between cancer and red meat consumption.
  • Identity politics has been a topic of heated debate since the 1960s.
  • The problem of free will  has vexed philosophers for centuries.

Similarly, when mentioning research that took place over an unspecified time period in the past (as opposed to a specific step or outcome of that research), use the present perfect instead of the past tense.

  • Green et al.  have conducted extensive research on the ecological effects of wolf reintroduction.

Emphasising the present relevance of previous work

When describing the outcomes of past research with verbs like fi nd ,  discover or demonstrate , you can use either the past simple or the present perfect.

The present perfect is a good choice to emphasise the continuing relevance of a piece of research and its consequences for your own work. It implies that the current research will build on, follow from, or respond to what previous researchers have done.

  • Smith (2015) has found that younger drivers are involved in more traffic accidents than older drivers, but more research is required to make effective policy recommendations.
  • As Monbiot (2013)  has shown , ecological change is closely linked to social and political processes.

Note, however, that the facts and generalisations that emerge from past research are reported in the present simple.

While the above are the most commonly used tenses in academic writing, there are many cases where you’ll use other tenses to make distinctions between times.

Future simple

The future simple is used for making predictions or stating intentions. You can use it in a research proposal  to describe what you intend to do.

It is also sometimes used for making predictions and stating hypotheses . Take care, though, to avoid making statements about the future that imply a high level of certainty. It’s often a better choice to use other verbs like  expect ,  predict,  and  assume to make more cautious statements.

  • There  will be a strong positive correlation.
  • We  expect  to find a strong positive correlation.
  • H1  predicts a strong positive correlation.

Similarly, when discussing the future implications of your research, rather than making statements with will,  try to use other verbs or modal verbs that imply possibility ( can ,  could ,  may ,  might ).

  • These findings  will influence  future approaches to the topic.
  • These findings  could influence future approaches to the topic.

Present, past, and future continuous

The continuous aspect is not commonly used in academic writing. It tends to convey an informal tone, and in most cases, the present simple or present perfect is a better choice.

  • Some scholars are suggesting that mainstream economic paradigms are no longer adequate.
  • Some scholars suggest   that mainstream economic paradigms are no longer adequate.
  • Some scholars have suggested   that mainstream economic paradigms are no longer adequate.

However, in certain types of academic writing, such as literary and historical studies, the continuous aspect might be used in narrative descriptions or accounts of past events. It is often useful for positioning events in relation to one another.

  • While Harry is traveling to Hogwarts for the first time, he meets many of the characters who will become central to the narrative.
  • The country was still recovering from the recession when Donald Trump was elected.

Past perfect

Similarly, the past perfect is not commonly used, except in disciplines that require making fine distinctions between different points in the past or different points in a narrative’s plot.

Sources for this article

We strongly encourage students to use sources in their work. You can cite our article (APA Style) or take a deep dive into the articles below.

Bryson, S. (2023, September 11). Verb Tenses in Academic Writing | Rules, Differences & Examples. Scribbr. Retrieved 6 May 2024, from https://www.scribbr.co.uk/english-language/verb-tenses/
Aarts, B. (2011).  Oxford modern English grammar . Oxford University Press.
Butterfield, J. (Ed.). (2015).  Fowler’s dictionary of modern English usage  (4th ed.). Oxford University Press.
Garner, B. A. (2016).  Garner’s modern English usage (4th ed.). Oxford University Press.

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Shane finished his master's degree in English literature in 2013 and has been working as a writing tutor and editor since 2009. He began proofreading and editing essays with Scribbr in early summer, 2014.

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In simple terms, verb tenses refer to the past, present or future. Verb tenses tell the reader when something happened, and are used to convey what is or is not known at the time of writing.

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If you are reporting on your own or others’ specific research activities (such as methods that were used, or results that were found) then you would generally use the past tense.

  • An experiment was conducted…
  • It was found that…
  • Brown (2010) found that…

In the example based on Brown’s research, the writer was referring to a specific result that Brown found when he conducted his research in 2010, and is therefore written in the past tense.

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Present tense

Use the present tense if you are making general statements that draw on previous research, and usually indicates what is known at the time of writing , for example:

Example: 

  • The research shows...
  • The results of the experiment suggest that…
  • Brown’s (2010) study suggests that…

In the above example based on Brown’s research, the writer makes a reference to what is known at the time of writing , and so it is written in the present tense.

Here is an example of using both the past and present tense in your writing:

Example:  Brown (2010) conducted a survey of 1000 students. The results of his survey suggest that all his students are geniuses.

In this example the writer refers to a specific survey that Brown conducted (past tense) in 2010. The writer then conveys how the results of Brown’s survey are still considered worthy today by writing in the present tense ( suggest ).

Compare this to the following example:

Example:  Brown (2010) conducted a survey of 1000 students. The results of his survey suggested that all his students were geniuses, but his later work (Brown, 2015) suggests this is not the case.

As previously, Brown’s specific study of 2010 is referred to in the past tense. But we now find that a later study by Brown (2015) appears to be in disagreement with his earlier 2010 study. Consequently the writer now refers to the conclusions drawn from the 2010 study in the past tense ( suggested ), and it is the results of Brown’s 2015 study – which represents what is known at the time of writing - that is referred to in the present tense ( suggests ).

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Future tense

The future tense is not often used in academic writing because it tends to imply a level of certainty that academics can find uncomfortable. If you use verbs such as will or shall then be certain of your certainty! Otherwise use verbs that express possibility, such as could or may .

The exception is in research proposals where you are writing about what you intend to do - so the future tense is used.

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Common Issues with Tenses

Common Issues with Tenses

4-minute read

  • 6th June 2022

Using verbs correctly is one of the trickiest parts of writing . Anyone can make mistakes with verb tenses, but it’s especially easy for those who aren’t native English speakers. In this post, we’ll explain the nine main tenses and highlight the most common mistakes writers make when using them. So, read on if you want to make verb tense mistakes a thing of the past!

What Are the Main Tenses in English?

Every action happens in the past, present, or future. Each of these time frames is further divided into the simple , continuous, or perfect form. Here’s an example of each:

●  Simple past – things that happened before now:

I wrote an essay last week.

●  Past continuous – an ongoing action in the past:

He was writing a poem yesterday morning.

●  Past perfect – an action that ended before a point in the past:

By lunchtime, he had written six lines.

●  Simple present – a habitual action:

She writes at her desk by the window.

The simple present is also used to describe actions happening at this moment:

I want a desk like that.

●  Present continuous – an ongoing action happening right now:

I am writing a future bestseller!

●  Present perfect – an action that began in the past and is still happening now, or one that happened at an unspecified time:

He has written stories since he was a child.

I have written 1000 birthday cards.

●  Simple future – things that’ll happen and then stop happening:

I will read the first chapter of the book tomorrow.

●  Future continuous – things that’ll begin in the future and continue for some time:

I will be writing a book report.

●  Future perfect – an action that’ll end at some point in the future:

I will have written it by the end of the week.

With so many tenses to choose from, it’s no wonder people make mistakes. Don’t worry, though, because for most academic writing, you don’t need to use all of them. Essays and assignments are nearly always written in the simple present tense, and if you’re describing your own research methodology (e.g., an experiment or survey), you would use the simple past tense.

What Are the Most Common Verb Tense Errors?

Mistakes with verb tenses usually fall into one of three categories:

  • Changing from one tense to another.
  • Overusing continuous tenses.
  • Confusion with irregular verbs.

Use tenses consistently

Your readers will get confused if you switch tenses unexpectedly:

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The car drove into the tunnel, and it comes out the other end. ✘

The car drove into the tunnel, and it came out the other end. ✔

The car drives into the tunnel, and it comes out the other end. ✔

This doesn’t mean changing tense mid-sentence is always wrong. But make sure you’re saying what you intend to say!

I practiced using different tenses, and now I understand them better. ✔

Limit your use of continuous tenses

Your writing can easily become quite clunky if you use a lot of continuous verb forms:

It was pouring rain while we were camping, and the children were complaining because their blankets were getting wet.

It poured rain while we were camping, and the children complained because their blankets got wet.

The first sentence contains four present participles (i.e., verb forms that end in ing ), which makes it quite a chore to read and rather repetitive. In the second version, we’ve replaced three of them with the simple past tense. This makes the writing more concise and easier to read.

Watch out for irregular verbs

We form the simple past tense and the past participle of most verbs by simply adding ed to the base verb (e.g., walk – walked; open – opened ). However, there are many verbs that don’t obey such rules, and we call these irregular verbs . Unfortunately, there’s no easy way to learn how to conjugate irregular verbs because they don’t follow an obvious pattern, as these examples show:

I buyed bought a gigantic jar of honey.

It costed cost $10.

I hided hid it in the back of the cupboard.

I soon forgetted forgot all about it.

As you read English texts and listen to people speaking in conversation, you’ll recognize more irregular verbs and become familiar with how they work.

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We hope you now feel confident about using different tenses in your writing. If you’d like an expert to check your work for incorrect verbs and any other mistakes in grammar, spelling, or punctuation, our proofreaders are here to help. Send us a free trial document to find out more.

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Tense Use in Essays: Past vs. Present

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  • 16th April 2016

It’s mostly time travellers who worry about the more convoluted aspects of grammatical tense , but the issue of tense use in academic writing is, nonetheless, controversial.

To be specific, there is much disagreement about tense use in essays : specifically, is past or present tense best? Today, we look into this tricky problem.

Present Tense

The present tense is used when discussing current events or states. It will often be the dominant tense used in academic writing due to the number of situations to which it applies:

  • Stating general principles or theories (e.g. ‘The third law of thermodynamics states …’)
  • Describing a fact (e.g. ‘Catalysts increase the rate of a reaction…’)
  • Expressing an opinion or making a claim (e.g. ‘I believe further research is required…’)
  • Analysing the results of an experiment (e.g. ‘The results show that…’)

In all these cases, the present tense shows that something applies at the current time or emphasises its relevance to the present.

The present tense can also do this in a literature review, since it frames research in terms of its current significance. This shows that you’re engaged with ongoing debate in your field of study, not simply describing out-of-date research.

The past tense is used when describing events that have already happened. In academic writing, this could be writing up a completed experiment.

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For example, the past tense can be used in methodology and results sections. Likewise, the past tense is useful when writing a case study, since this is almost always about something that has already occurred.

While you can use the past tense in a literature review, saying that someone ‘believed’ something may imply that they changed their mind. As such, the past tense can be used for discussing ‘dead’ ideas (i.e. things that no-one holds true any more) or something that someone has since disavowed.

Future Tense

The future tense is useful for discussing things that are yet to happen, such as when we commit to doing something (e.g. ‘I will continue to research this issue’).

Generally, you won’t need to do this too often in academic writing. However, the future tense can be useful in the following situations:

  • Making predictions about the future
  • Offering recommendations based on your results
  • Suggesting new avenues of research

In all these cases, the future tense will help you express yourself more clearly.

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Ask Betty: grammar for college writers by the Department of English at the University of Washington

Tenses in writing

Verb tenses.

The present tense is used to express anything that is happening now or occurring in the present moment. The present also communicates actions that are ongoing, constant, or habitual. For example:

Use the past tense to indicate past events, prior conditions, or completed processes. For example:

The future tense indicates actions or events that will happen in the future. For example:

Aspect allows you to be more precise in your selection of verbs. Aspect falls into two categories: continuous and perfect. To indicate the continuous aspect, add a form of the verb "to be" and a present participle to your main verb. The perfect aspect is created with a form of the verb "to have" and a past participle. The following chart shows twelve forms of the verb "to write" that result from combining time with aspect.

( aspect summary )

A participle is a verb form that can be used as an adjective.

Aspect in Detail

The continuous aspect is created with a form of "to be" and a present participle ( about participles ). For example:

The perfect aspect is created with a form of the verb "to have" and a past participle. For example:

The perfect aspect is often the most challenging to understand, so here's a brief overview.

Past Perfect describes a past action completed before another. For example, the next two sentences describe one action followed by another, but each achieves a different rhetorical effect by using different verb forms.

"Wrote" and "reread" sound equally important in the first sentence. In the second, the past perfect form "had written" emphasizes the action "reread."

Present Perfect refers to completed actions which endure to the present or whose effects are still relevant.

Future Perfect refers to an action that will be completed in the future.

One final note: the terms used to describe aspect have changed over time, and different terms are often used to describe the same aspect. It may help to know that the following terms are equivalent:

  • "simple present" (or) "present indefinite"
  • "past continuous" (or) "past progressive" (or) "past imperfect"
  • "past complete" (or) "past perfect"
  • "past perfect continuous" (or) "past perfect progressive"

Verb Tenses in Context

Conventions governing the use of tenses in academic writing differ somewhat from ordinary usage. Below we cover the guidelines for verb tenses in a variety of genres.

Academic Writing

  • Books, Plays, Poems, Movies, etc.

Historical Contrast

Research proposals, resumes and cover letters, stories/narrative prose.

1. Academic writing generally concerns writing about research. As such, your tense choices can indicate to readers the status of the research you're citing. You have several options for communicating research findings, and each has a different rhetorical effect. For example:

  • 1.3 According to McMillan (1996), the most common cause of death was car accidents.

If you choose the present tense, as in Example 1.1, you're implying that the findings of the research are generally accepted, whereas the present perfect tense in 1.2 implies not only general acceptance but also current relevance and, possibly, the continuity of the findings as an authoritative statement on the causes of death. On the other hand, the past tense in Example 1.3 emphasizes the finding at the time the research was conducted, rather than its current acceptance.

However, if you are writing about specific research methods, the process of research and data collection, or what happened during the research process, you will more commonly use the past tense, as you would normally use in conversation. The reason is that, in this instance, you are not emphasizing the findings of the research or its significance, but talking about events that occurred in the past. Here is an example:

  • 1.4 During the data collection process, Quirk conducted 27 interviews with students in his class. Prior to the interviews, the students responded to a brief questionnaire.

Books, Poems, Plays, Movies

2. When you are discussing a book, poem, movie, play, or song the convention in disciplines within the humanities is to use the present tense, as in:

  • 2.1 In An Introduction to English Grammar (2006), Noam Chomsky discusses several types of syntactic structures.
  • 2.2 In Paradise Lost , Milton sets up Satan as a hero who changes the course of history.

3. In cases where it is useful to contrast different ideas that originate from different periods , you can use the past and the present or present perfect tense to do so. The past tense implies that an idea or a theory has lost its currency or validity, while the present tense conveys relevance or the current state of acceptance.

For example, when you want to discuss the fact that a theory or interpretation has been supplanted by new perspectives on the subject:

  • 3.1 Stanley Fish (1993) maintained a reader-response stance in his analysis of Milton's L'Allegro and Il Penseroso . However, recent literary critics consider/have considered this stance to be inappropriate for the two poems.

The verb tenses used above emphasize the contrast between the old view (by Stanley Fish), which is indicated by the past tense, and the new view (by "recent literary critics"), which is indicated by the present tense or the present perfect tense. The difference between the present tense and the present perfect (i.e. between consider and have considered ) is that the present perfect suggests that the current view has been held for some time.

4. The future tense is standard in research proposals because they largely focus on plans for the future. However, when writing your research paper, use the past tense to discuss the data collection processes, since the development of ideas or experiments— the process of researching that brings the reader to your ultimate findings—occurred in the past.

5. In a resume, the past tense is used for reporting past experience and responsibilities. However, in a statement of purpose, a personal statement, or a cover letter, the present perfect tense is commonly used to relate past experience to present abilities, e.g., "I have managed fourteen employees."

6. The past tense is commonly used when writing a narrative or a story , as in:

  • 6.1 Once upon a time, there was a peaceful kingdom in the heart of a jungle . . .

Some writers use the present tense in telling stories, a technique called the "historical present" that creates an air of vividness and immediacy. For example:

  • 6.2 Yesterday when I was walking around downtown, the craziest thing happened. This guy in a suit comes up to me, and says , "If you know what's good for you . . . "

In this example, the speaker switches from the past tense in giving context for the story to the present tense in relating the events themselves.

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Shifty Tenses

Many students believe that tense changes should always be avoided. However, sometimes a shift in tense is necessary to indicate a change in the timeframe of the action. It is the unnecessary shifts in tense that sometimes cause awkwardness and should be avoided.

What is tense?

Tense is the grammatical word to describe the ending of a verb (usually -ed for past and -s for present). English usually marks the sense of time with an adverb (for example: it is happening today or it happened yesterday.) When proofreading for unnecessary tense shifts, there are several questions to keep in mind: “When do I want to set this action?” and “Has the time period changed?” For example, I may be writing an essay about my experiences on a recent trip to Virginia and want to say that I saw the Mason-Dixon line for the first time. I have several options. I can write my paper in the past tense, which is the style most people are used to reading in novels or short stories, as follows:

Then the driver pointed to a white line painted on the road and said , “There's the Mason-Dixon line.”

However, I may choose to make my essay more immediate by placing the action in the present. This is also an acceptable writing style, especially for an essay:

Then the driver points to a white line painted on the road and says , “There's the Mason-Dixon line.”

In this case, the tense is merely a matter of style; it is your choice.

Should I ever change tense?

Sometimes it is necessary to change tense. For example, if the time frame of the action changes from past to present, the tense should change to indicate this:

Although it was only a four-hour ride from my home in Pennsylvania to my boyfriend's home in Virginia, I was terrified. Looking back, I think my feelings may have been influenced by stereotypes of the Old South.

Although this paragraph starts in the past tense, the phrase “Looking back” clearly shows the time frame of the action “think.” The tense change is perfectly acceptable without this phrase also:

Although it was only a four-hour ride from my home in Pennsylvania to my boyfriend's home in Virginia, I was terrified. I think my feelings may have been influenced by stereotypes of the Old South.

The reason for this tense change is that I am thinking now—in the present time. Notice how putting that sentence in the past tense changes the time frame and ameaning of the action.

I thought my feelings may have been influenced by stereotypes of the Old South.

Now it sounds as though I was reflecting during the car ride, but I wanted to imply that it was only later that I had this thought.

When is it wrong to shift tense?

There are other times, though, when a tense shift is not correct. For example, if the action all happened in the same time—past, present, or future—then the verbs should be consistent in tense. This “mistake” is often heard in speech, and it is even used in very informal writing. However, from a grammatical viewpoint, this type of unnecessary shift in tense should be avoided in more formal (such as academic) writing.

I climbed out of the car, walked through the door, and prepared to meet “the parents,” but instead a large, honey-colored dog runs to meet me at the door.

Here is a better way of writing this sentence:

I climbed out of the car, walked through the door, and prepared to meet “the parents,” but instead a large, honey-colored dog ran to meet me at the door.

What tense is best for my paper?

There are other uses of tense that a college student should be aware of. English majors and others who write analysis papers will often write in the literary present. This allows a writer to write about fictional or nonfictional information from a literary work in the present tense.

Shakespeare uses many risqué puns in his plays. In one scene, he disguises sexual references as sword-fighting terms.

Although Shakespeare wrote many years ago, his work can still be talked about in the present because it still exists. Again, though, there is no hard and fast rule about tense. If you wanted to stress that this happened in the past, perhaps as part of a biography of Shakespeare which was describing how he used to write, you may choose to write it in past tense instead of the literary present:

Shakespeare used many risqué puns in his plays. In one scene, he disguised sexual references as sword-fighting terms.

This is also grammatically correct, but it changes the focus of the sentence slightly. Now it reads more like a narrative than an analysis. In a situation like this, when both styles are equally grammatically correct, it becomes a choice of deciding which is better for your purposes. Are you analyzing or narrating?

I'm still confused. Do you have an example of a paper that uses tense changes well?

The following is an example of an essay that uses tense changes successfully. Read the description of how the student changes tense and then pay attention to the effects of the tense changes as you read his essay. Some of the verbs in the essay are in bold to help you spot these changes. (This example is taken from a paper by a former student in Professor Blackledge's Theater Criticism class.)

This writer begins in past tense to talk about a specific production of the play. Then he shifts into something called the universal present to make the reader feel like an observer watching the play unfold. Then he shifts back to past tense when making a comment about the play—something he felt when he was watching it. Then he shifts again to present tense in the final paragraph to state his overall evaluation of the play.

The Pittsburgh Public Theater production of The Pirates of Penzance presented their audience with a lighthearted theatrical experience that could be enjoyed by theater goers, young and old alike. Written over one hundred years ago by the legendary operetta team Gilbert and Sullivan, Pirates has enjoyed great success with each new incarnation. Pittsburgh Public managed to hold to this tradition once again by bringing this ageless piece of musical theater to life with freshness as well as a salute back to the days of theater past. This look back to the theater of Victorian England was most evident in the set design of Michael Schweikardt. When the audience first enters the theater their eyes are drawn to a large, false proscenium painted bright red to resemble a large red curtain found in an old opera house. At the top of the proscenium are the stylized letters “G&S” to acknowledge the plays creators. Hanging from the ceiling are two gaslight chandeliers helping to transport the viewers back in time to the world of Gilbert and Sullivan. The playing area in front of the proscenium is painted in a fashion which resembles the lobby of a grand opera house. Disrupting this grand Victorian vision are two brown boulders placed on either side of the stage, foreshadowing the scene that is to be staged. These aspects create a mood for the audience by acknowledging them and allowing them to just enjoy the show. As the curtain rises , the audience views the backdrop depicting a rocky beach with a ship anchored in the distance. Set in front of the backdrop is a rocky hill indicating that the action will take place on a flat of land above the beach. Cut into the hill is a tiny cave which will serve as a hiding place later in the act. The actors' entrances are made coming over this rocky structure and entering onto the stage. I felt that Michael Schweikardt's design was very effective in meeting the needs of this scene. We must take into account that most of the action takes place in front of this set and allows the twenty-member cast to move freely within their world. Once again, the image of a late nineteenth-century production is perceived with the use of the simplistic structures and the simply painted backdrop. I feel that Mr. Schweikardt's challenge in designing this production would be to provide a functional set without taking away from the spirit of this timeless tale. The Pirates of Penzance was written for a different audience from today's. In a time when landing helicopters on stage and giant chandeliers come crashing down dramatic finales, audiences expect more. By focusing the spectacle of his set to bring the audience into the time this operetta was first produced, the audience is satisfied from the beginning. They can better understand why there is still a demand for century-old productions like The Pirates of Penzance and enjoy the experience today.

by Jessica Knouse

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Past simple or simple past is one of the essentials in English language. You can tell a story or write a story using the past simple tense.

I drove my dad's car yesterday.

I washed my face last night

So basically the simple past uses the past tense of the verb plus one of these:

Last holiday

Last ....etc

Of course you need to know the past simple of the irregular verbs

Irregular verbs read more

The regular verbs end with ed like

Work worked

Walk walked

Wash washed

and so on... etc

After you got familiar with your regular and irregular verbs then you can start writing

For example:

Write about your last holiday

What did you do?

Where did you go?

My last holiday was fantastic. I went to the mountains in a place called Salalah in Oman. The mountains were so green and the people were so friendly. I visited many places like, forts, beaches, the hotels at night and went shopping in the grand mall. I stayed there for 10 days. The weather was really nice and it was great for camping. So we went camping on the mountains and made a small fire for BBQ.

This is a sample paragraph for the past simple tense

Now it is your turn to try writing

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Free writing samples

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David French

Colleges Have Gone off the Deep End. There Is a Way Out.

A dozen tents surrounded by students sitting on the ground on the quad at Columbia University; one sign reads, “Welcome to the People’s University for Palestine.”

By David French

Opinion Columnist

I had my head in a law book when I heard the drums. That was the sound of the first campus protest I ever experienced. I’d come to Harvard Law School in the fall of 1991 as a graduate of a small, very conservative Christian college in Nashville. Many of my college classmates had passionate religious and political commitments, but street protest was utterly alien to the Christian culture of the school. We were rule followers, and public protest looked a bit too much like anarchy for our tastes.

But Harvard was different. The law school was every bit as progressive as my college was conservative, and protest was part of the fabric of student life, especially then. This is the era when a writer for GQ magazine, John Sedgwick, called the law school “ Beirut on the Charles ” because it was torn apart by disputes over race and sex. There were days when campus protests were festive, almost celebratory. There were other days when the campus was seething with rage and fury.

That first protest was in support of faculty diversity, and it was relatively benign. I walked outside and followed the sound of the drums. A group of roughly 100 protesters was marching in front of the law school library, and soon they were joined by an allied group of similar size from Harvard’s John F. Kennedy School of Government. I watched as they danced, sang and listened to speeches by student activists and sympathetic professors. That first protest had an angry edge, but it was also completely peaceful and endlessly fascinating to a kid from a small town in Kentucky who’d never seen a drum circle before.

But things soon got worse, much worse. Protests got more unruly, and student activists got more aggressive. The entire campus was in a state of conflict. In Sedgwick’s words, students were “waging holy war on one another.” Small groups of students occupied administrative offices, and angry activists shouted down their political opponents in class and often attempted to intimidate them outside class. I was shouted down repeatedly, and twice I received disturbing handwritten notes in my campus mailbox in response to my anti-abortion advocacy. My student peers told me to “go die.”

Watching the protests and experiencing the shout-downs changed the course of my career. I was both enthralled by the power of protest and repulsed by the efforts to silence dissenters. Given the immense cultural influence of American higher education, I agreed with the Supreme Court’s famous words in the 1957 case Sweezy v. New Hampshire : “Teachers and students must always remain free to inquire, to study and to evaluate, to gain new maturity and understanding; otherwise, our civilization will stagnate and die.” Those words, combined with my own negative encounters at Harvard, helped define my legal career. From that point forward, I would defend free speech.

It’s been more than 30 years since that first campus protest, and over that time I’ve seen countless protests, I’ve defended countless protesters — and I’ve even been protested against at several schools. In the course of those cases and confrontations, I’ve learned that the issue of campus protest is remarkably complex and that campus culture is at least as important as law and policy in setting the boundaries of debate.

There is profound confusion on campus right now around the distinctions among free speech, civil disobedience and lawlessness. At the same time, some schools also seem confused about their fundamental academic mission. Does the university believe it should be neutral toward campus activism — protecting it as an exercise of the students’ constitutional rights and academic freedoms but not cooperating with student activists to advance shared goals — or does it incorporate activism as part of the educational process itself, including by coordinating with the protesters and encouraging their activism?

The simplest way of outlining the ideal university policy toward protest is to say that it should protect free speech, respect civil disobedience and uphold the rule of law. That means universities should protect the rights of students and faculty members on a viewpoint-neutral basis, and they should endeavor to make sure that every member of the campus community has the same access to campus facilities and resources.

That also means showing no favoritism among competing ideological groups in access to classrooms, in the imposition of campus penalties and in access to educational opportunities. All groups should have equal rights to engage in the full range of protected speech, including by engaging in rhetoric that’s hateful to express and painful to hear. Public chants like “Globalize the intifada” may be repugnant to many ears, but they’re clearly protected by the First Amendment at public universities and by policies protecting free speech and academic freedom at most private universities.

Still, reasonable time, place and manner restrictions are indispensable in this context. Time, place and manner restrictions are content-neutral legal rules that enable a diverse community to share the same space and enjoy equal rights.

Noise limits can protect the ability of students to study and sleep. Restricting the amount of time any one group can demonstrate on the limited open spaces on campus permits other groups to use the same space. If one group is permitted to occupy a quad indefinitely, for example, then that action by necessity excludes other organizations from the same ground. In that sense, indefinitely occupying a university quad isn’t simply a form of expression; it also functions as a form of exclusion. Put most simply, student groups should be able to take turns using public spaces, for an equal amount of time and during a roughly similar portion of the day.

Civil disobedience is distinct from First Amendment-protected speech. It involves both breaking an unjust law and accepting the consequences. There is a long and honorable history of civil disobedience in the United States, but true civil disobedience ultimately honors and respects the rule of law. In a 1965 appearance on “Meet the Press,” the Rev. Dr. Martin Luther King Jr. described the principle perfectly: “When one breaks the law that conscience tells him is unjust, he must do it openly, he must do it cheerfully, he must do it lovingly, he must do it civilly — not uncivilly — and he must do it with a willingness to accept the penalty.”

But what we’re seeing on a number of campuses isn’t free expression, nor is it civil disobedience. It’s outright lawlessness. No matter the frustration of campus activists or their desire to be heard, true civil disobedience shouldn’t violate the rights of others. Indefinitely occupying a quad violates the rights of other speakers to use the same space. Relentless, loud protest violates the rights of students to sleep or study in peace. And when protests become truly threatening or intimidating, they can violate the civil rights of other students, especially if those students are targeted on the basis of their race, sex, color or national origin.

The result of lawlessness is chaos and injustice. Other students can’t speak. Other students can’t learn. Teachers and administrators can’t do their jobs.

In my experience as a litigator , campus chaos is frequently the result of a specific campus culture. Administrators and faculty members will often abandon any pretense of institutional neutrality and either cooperate with their most intense activist students or impose double standards that grant favored constituencies extraordinary privileges. For many administrators, the very idea of neutrality is repugnant. It represents a form of complicity in injustice that they simply can’t and won’t stomach. So they nurture and support one side. They scorn the opposition, adopting a de facto posture that says , “To my friends, everything; for my enemies, the law.”

I’ve experienced this firsthand. I vividly remember representing a campus Christian group in a dispute at Tufts University in 2000 . The group had been derecognized for requiring that student leaders of their group share that group’s traditional sexual ethic, which reserves sex for heterosexual marriage. You might disagree strongly with that view, but granting religious groups the flexibility to impose faith-based requirements on religious leaders fits squarely within the American tradition of free exercise of religion.

Tufts is a private university, so it has some flexibility in suppressing religious expression on campus, but it had no excuse for attempting to toss a Christian group from campus at the same time that it permitted acts of intimidation against those Christian students. For example, at the most contentious moment of the dispute, Tufts officials prevented my student clients and me from entering the hearing room where their appeal was being heard, while a crowd of protesters gathered in a darkened hallway, pressed up around us and herded us into a corner of the hall. There was no campus outrage at this act of intimidation. We saw no administrative response.

University complicity in chaos isn’t unusual. In a case I worked on when I was president of the Foundation for Individual Rights and Expression, we discovered that administrators at Washington State University’s Pullman campus had actually helped plan a disruptive protest against a play put on by a student director, an intentionally provocative show that mocked virtually every group on campus.

University or faculty participation in unlawful protest isn’t confined to the cases I worked on. At Oberlin College, administrative facilitation of ugly and defamatory student protests outside a local business ultimately cost the school $36 million in damages. At Columbia, hundreds of sympathetic faculty members staged their own protest in support of the student encampment on the quad, and there are reports that other faculty members have attempted to block members of the media from access to the student encampment.

None of this is new. All of it creates a culture of impunity for the most radical students. Disruptive protesters are rarely disciplined, or they get mere slaps on the wrist. They’re hailed as heroes by many of their professors. Administrators look the other way as protesters pitch their tents on the quad — despite clear violations of university policy. Then, days later, the same administrators look at the tent city on campus, wring their hands, and ask, “How did this spiral out of control?”

There is a better way . When universities can actually recognize and enforce the distinctions among free speech, civil disobedience and lawlessness, they can protect both the right of students to protest and the rights of students to study and learn in peace.

In March a small band of pro-Palestinian students at Vanderbilt University in Nashville pushed past a security guard so aggressively that they injured him , walked into a university facility that was closed to protest and briefly occupied the building. The university had provided ample space for protest, and both pro-Israel and pro-Palestinian students had been speaking and protesting peacefully on campus since Oct. 7.

But these students weren’t engaged in free speech. Nor were they engaged in true civil disobedience. Civil disobedience does not include assault, and within hours the university shut them down. Three students were arrested in the assault on the security guard, and one was arrested on charges of vandalism. More than 20 students were subjected to university discipline, three were expelled , and one was suspended.

The message was clear: Every student can protest, but protest has to be peaceful and lawful. In taking this action, Vanderbilt was empowered by its posture of institutional neutrality . It does not take sides in matters of public dispute. Its fundamental role is to maintain a forum for speech, not to set the terms of the debate and certainly not to permit one side to break reasonable rules that protect education and safety on campus.

Vanderbilt is not alone in its commitment to neutrality. The University of Chicago has long adhered to the Kalven principles , a statement of university neutrality articulated in 1967 by a committee led by one of the most respected legal scholars of the last century, Harry Kalven Jr. At their heart, the Kalven principles articulate the view that “the instrument of dissent and criticism is the individual faculty member or the individual student. The university is the home and sponsor of critics; it is not itself the critic. It is, to go back once again to the classic phrase, a community of scholars.”

Contrast Vanderbilt’s precise response with the opposing extremes. In response to the chaos at Columbia, the school is finishing the semester with hybrid classes, pushing thousands of students online. The University of Southern California canceled its main stage commencement ceremony , claiming that the need for additional safety measures made the ceremony impractical. At both schools the inability to guarantee safety and order has diminished the educational experience of their students.

While U.S.C. and Columbia capitulate, other schools have taken an excessively draconian approach. Gov. Greg Abbott of Texas posted on X, “Students joining in hate-filled, antisemitic protests at any public college or university in Texas should be expelled.” On April 25 the Foundation for Individual Rights and Expression sent a forceful letter to the president of the University of Texas at Austin condemning the display of force on campus. “U.T. Austin,” it wrote, “at the direction of Gov. Greg Abbott, appears to have pre-emptively banned peaceful pro-Palestinian protesters due solely to their views rather than for any actionable misconduct.”

At Emory University, footage emerged of police tackling a female professor who posed no obvious danger to the police or anyone else. Protests are almost always tense, and there is often no easy way to physically remove protesters from campus, but the video footage of the confrontation with the professor was shocking. It’s hard to conceive of a justification for the violent police response.

At this moment, one has the impression that university presidents at several universities are simply hanging on, hoping against hope that they can manage the crisis well enough to survive the school year and close the dorms and praying that passions cool over the summer.

That is a vain hope. There is no indication that the war in Gaza — or certainly the region — will be over by the fall. It’s quite possible that Israel will be engaged in full-scale war on its northern border against Hezbollah. And the United States will be in the midst of a presidential election that could be every bit as contentious as the 2020 contest.

But the summer does give space for a reboot. It allows universities to declare unequivocally that they will protect free speech, respect peaceful civil disobedience and uphold the rule of law by protecting the campus community from violence and chaos. Universities should not protect students from hurtful ideas, but they must protect their ability to peacefully live and learn in a community of scholars. There is no other viable alternative.

The Times is committed to publishing a diversity of letters to the editor. We’d like to hear what you think about this or any of our articles. Here are some tips . And here’s our email: [email protected] .

Follow the New York Times Opinion section on Facebook , Instagram , TikTok , WhatsApp , X and Threads .

David French is an Opinion columnist, writing about law, culture, religion and armed conflict. He is a veteran of Operation Iraqi Freedom and a former constitutional litigator. His most recent book is “Divided We Fall: America’s Secession Threat and How to Restore Our Nation .” You can follow him on Threads ( @davidfrenchjag ).

COMMENTS

  1. Verb Tenses in Academic Writing

    The different tenses are identified by their associated verb forms. There are three main verb tenses: past , present , and future. In English, each of these tenses can take four main aspects: simple , perfect , continuous (also known as progressive ), and perfect continuous. The perfect aspect is formed using the verb to have, while the ...

  2. The Writing Center

    There are three tenses that make up 98% of the tensed verbs used in academic writing. The most common tense is present simple, followed by past simple and present perfect. These tenses can be used both in passive and active voice. Below are the main functions that these three tenses have in academic writing.

  3. PDF Tense Use in Academic Writing

    Video 2: The Past tenses Past Simple Tense The second most commonly used tense in academic writing is the past simple tense. This tense has two main functions in most academic fields. First, it introduces existing research or academic studies. Second, it describes the methods, data, and findings of a completed experiment or research study.

  4. The Past Tense

    Simple past. The simple past tense is used when discussing completed past events or actions.. For regular verbs, the simple past tense is formed by adding the suffix "-ed" to the infinitive form of the verb (e.g., "wait" becomes "waited"). For irregular verbs, the formation of the past tense does not follow a single pattern (e.g., "run" becomes "ran," and "bring ...

  5. Verb Tenses

    The present simple, past simple, and present perfect verb tenses account for approximately 80% of verb tense use in academic writing. This handout will help you understand how to use these three verb tenses in your own academic writing. Click here for a color-coded illustration of changing verb tenses in academic writing.

  6. Grammar Tips: Using the Past Tense

    As the name suggests, the past continuous tense is used to refer to an ongoing action in the past: Newton was sitting under a tree. The key phrase here is "was sitting," which combines the simple past tense "was" with the present participle "sitting.". This gives us a sense of a continuous action ("sitting") occurring in the past.

  7. Tense Use in Academic Writing: Past, Present and Future

    Past Tense: Alfred burned the cakes. Future Tense: Alfred will burn the cakes. In the first example, the present tense verb "burns" suggests that it's happening now. The past tense verb "burned", however, shows that it has already happened. And by adding the helping verb "will," we can instead suggest that the action is going to ...

  8. Verb Tenses in Academic Writing

    Revised on 11 September 2023. Tense communicates an event's location in time. The different tenses are identified by their associated verb forms. There are three main verb tenses: past , present , and future. In English, each of these tenses can take four main aspects: simple , perfect , continuous (also known as progressive ), and perfect ...

  9. Verb Tenses: Cheat Sheet

    Inconsistency in the use of verb tenses is a common problem in academic writing. In the example below, the writer introduces a published article in the present tense, but then switches to the past tense even though the two verbs (argues and stated) should refer to the same time frame—when the article was written.

  10. Tenses

    Here is an example of using both the past and present tense in your writing: Example: Brown (2010) conducted a survey of 1000 students. The results of his survey suggest that all his students are geniuses. In this example the writer refers to a specific survey that Brown conducted (past tense) in 2010. The writer then conveys how the results of ...

  11. Introduction to Verb Tenses

    Introduction to Verb Tenses. Only two tenses are conveyed through the verb alone: present ("sing") and past ("sang"). Most English tenses, as many as thirty of them, are marked by other words called auxiliaries. Understanding the six basic tenses allows writers to re-create much of the reality of time in their writing. Simple Present: They ...

  12. Common Issues with Tenses

    I wrote an essay last week. Past continuous - an ongoing action in the past: ... we've replaced three of them with the simple past tense. This makes the writing more concise and easier to read. Watch out for irregular verbs. We form the simple past tense and the past participle of most verbs by simply adding ed to the base verb (e.g., walk ...

  13. Tense Use in Essays: Past vs. Present

    Expressing an opinion or making a claim (e.g. 'I believe further research is required…') Analysing the results of an experiment (e.g. 'The results show that…') In all these cases, the present tense shows that something applies at the current time or emphasises its relevance to the present. The present tense can also do this in a ...

  14. Ask Betty : Tenses

    The past tense is commonly used when writing a narrative or a story, as in: 6.1 Once upon a time, there was a peaceful kingdom in the heart of a jungle . . . Some writers use the present tense in telling stories, a technique called the "historical present" that creates an air of vividness and immediacy.

  15. What tense should be used when writing an essay?

    Quick answer: In general, when writing most essays, one should use present tense, using past tense if referring to events of the past or an author's ideas in an historical context. An exception to ...

  16. Shifty Tenses

    For example, if the action all happened in the same time—past, present, or future—then the verbs should be consistent in tense. This "mistake" is often heard in speech, and it is even used in very informal writing. However, from a grammatical viewpoint, this type of unnecessary shift in tense should be avoided in more formal (such as ...

  17. Go Ahead and Use Multiple Tenses in Your Writing

    The flexible use of tenses brings the reader the joy of being "in the present" for many moments while, in other moments, gaining the benefit of the insights and reflection that only a past-tense narrator can provide. Here's an example from a wonderful essay by Tim Hillegonds, "And Then We Are Leaving," published in the literary ...

  18. Verb Tense Consistency

    Even apparently non-narrative writing should employ verb tenses consistently and clearly. General guideline: Do not shift from one tense to another if the time frame for each action or state is the same. Examples: 1. The instructor explains the diagram to students who asked questions during the lecture.

  19. Writing for Beginners, write stories about the past simple tense

    Past simple or simple past is one of the essentials in English language. You can tell a story or write a story using the past simple tense. Examples: I drove my dad's car yesterday. I washed my face last night. So basically the simple past uses the past tense of the verb plus one of these: Yesterday. Last year.

  20. Welcome to the Purdue Online Writing Lab

    The Online Writing Lab at Purdue University houses writing resources and instructional material, and we provide these as a free service of the Writing Lab at Purdue. Students, members of the community, and users worldwide will find information to assist with many writing projects. Teachers and trainers may use this material for in-class and out ...

  21. 34 Easy to Understand Past Tense Writing Prompts

    7 Tips for Writing in the Past Tense. Use the simple past tense for actions that happened and were completed in the past. For example, "I went to the store.". Use the past perfect tense for actions that happened before another action in the past. For example, "I had already eaten when she arrived.".

  22. Opinion

    There is a long and honorable history of civil disobedience in the United States, but true civil disobedience ultimately honors and respects the rule of law. In a 1965 appearance on "Meet the ...