English verb tenses
English has twelve main tenses, formed by combining three time frames (present, past, future) with four aspects (simple, continuous, perfect, perfect continuous). Simple tenses state facts and completed actions; continuous tenses show actions in progress; perfect tenses connect two time points; perfect continuous tenses stress duration. Together they let a speaker locate any action precisely in time.
The rule
On a timeline
Which one do I need?
Which tense do I need?
Every answer at a glance
Present simple
Facts, habits and routines take the present simple: the base verb, with -s after he, she or it.
The campus shuttle leaves every twenty minutes.
Present simple (state verb)
State verbs such as know, believe, want and agree describe states, not actions, so they stay simple even about this moment.
I know the answer, but I can't think of the English word.
Present continuous
An action in progress now or around now takes am/is/are + verb-ing.
I'm preparing for IELTS at the moment, so I rarely go out at weekends.
Present perfect (+ since / for)
A state that began in the past and is still true takes have/has + past participle, usually with since or for. The present simple is wrong here.
My parents have known each other since primary school.
Present perfect continuous
An activity that started in the past and is still going on, with the stress on how long: have/has been + verb-ing.
I've been studying English for six years, mostly online.
Present perfect
No finished time is given, and what matters is the result now or the experience: have/has + past participle.
I've lost my student card, so I can't get into the library.
Past simple
A finished action at a finished time (yesterday, in 2019, last week) takes the past simple.
The museum opened in 2008 and attracted a million visitors in its first year.
Past continuous
The background action, in progress when another past event interrupted it, takes was/were + verb-ing. The interruption is past simple.
I was waiting for the bus when the email with my results arrived.
Past perfect
The earlier of two past events takes had + past participle; the later one stays in the past simple.
By the time we reached the platform, the last train had left.
Past perfect continuous
An activity that went on for some time before a past moment, stressing how long: had been + verb-ing.
We had been walking for three hours when we finally found the hostel.
Present simple, not will
After when, if, before, until, as soon as and by the time, a present tense carries the future meaning. Will goes in the main clause.
I'll ring you as soon as I get my results.
Future simple (will)
Use will + base verb for decisions made as you speak, offers, promises and predictions based on opinion (I think, probably).
I think online learning will become even more popular.
am/is/are going to + base verb
A plan decided before you speak, or a prediction from evidence you can see now, takes going to.
I'm going to retake the exam in March; I've already started revising.
Present continuous (for the future)
A fixed arrangement, with the time and place already set, is most natural in the present continuous.
I'm meeting my tutor at four on Thursday to go through my essay.
Future continuous
An action in progress at a particular moment in the future takes will be + verb-ing.
This time next month, I'll be living in Melbourne.
Future perfect
An action that will be complete before a future point, often with by, takes will have + past participle.
By the end of the course, we will have written twenty practice essays.
Future perfect continuous
Stresses how long an activity will have been going on at a future point: will have been + verb-ing.
By June, my mother will have been teaching for thirty years.
How to use english verb tenses
What are the 12 tenses in English?
English organises time using twelve main tenses, built from three time frames (present, past and future) crossed with four aspects: simple, continuous, perfect and perfect continuous. Learning the tenses as a 3-by-4 grid, rather than twelve unconnected rules, makes the whole system far easier to hold in your head.
The table below lists all twelve, with the structure that builds each one and a natural example. Use it as a map: once you know which time frame and which aspect you need, the tense almost chooses itself.
| Tense | Structure | Example |
|---|---|---|
| Present simple | subject + base verb (+s) | The lab opens at nine every morning. |
| Present continuous | subject + am/is/are + verb-ing | The technicians are testing the new engine right now. |
| Present perfect | subject + have/has + past participle | The team has finished the first phase of the project. |
| Present perfect continuous | subject + have/has been + verb-ing | Engineers have been monitoring the bridge for cracks all week. |
| Past simple | subject + past verb | The company launched its app in March. |
| Past continuous | subject + was/were + verb-ing | The children were playing outside when the storm hit. |
| Past perfect | subject + had + past participle | The delegates had already left when the announcement came. |
| Past perfect continuous | subject + had been + verb-ing | She had been queuing for over an hour before the gates finally opened. |
| Future simple | subject + will + base verb | The council will announce the results next Friday. |
| Future continuous | subject + will be + verb-ing | At this time next week, we will be crossing the Atlantic by ship. |
| Future perfect | subject + will have + past participle | By December, the factory will have produced a million units. |
| Future perfect continuous | subject + will have been + verb-ing | By 2030, the observatory will have been tracking the comet for a decade. |
- Compare one verb across all twelve tenses: I work, I am working, I have worked, I have been working, I worked, I was working, I had worked, I had been working, I will work, I will be working, I will have worked, I will have been working.one verb, twelve forms, the grid in action
The three time frames: present, past and future
Time frame answers a simple question: is this happening now, did it happen before now, or will it happen after now? Present-frame tenses describe the world as it currently is; past-frame tenses look back at what already happened; future-frame tenses look ahead at what has not happened yet.
Time frame alone does not tell you everything, though: 'I work in marketing' and 'I have worked in marketing for six years' are both present-frame in the sense that they are true now, yet they use different aspects. That is where the second axis comes in.
- Our supplier ships the goods from Busan.present time frame, a general fact
- Our supplier shipped the goods from Busan.past time frame, a completed action
- Our supplier will ship the goods from Busan.future time frame, not yet happened
The four aspects: simple, continuous, perfect and perfect continuous
Aspect describes how the speaker views the action, independent of when it happened. Simple aspect states a fact, routine or completed whole, with no interest in its internal structure. Continuous aspect zooms in on an action in progress, with a clear beginning and an end that is still open.
Perfect aspect connects two points in time (an earlier action and a later reference point), which is why perfect tenses always involve 'have' plus a past participle. Perfect continuous aspect combines both ideas: it connects two time points and stresses the duration between them.
- Amara designs shoes for a small studio in Nairobi.simple aspect, a fact/routine
- Amara is designing a new sandal for next season.continuous aspect, in progress
- Amara has designed over two hundred styles.perfect aspect, connects past work to now
- Amara has been designing shoes since she left art school.perfect continuous, stresses the duration
How do you know which tense to choose?
Two questions narrow twelve options down to one. First, ask when: is the sentence about now, before now, or after now? Second, ask how: is it a fact, an action in progress, a link between two times, or a duration up to a point? Time words often answer both questions for you: 'every day' signals simple, 'right now' signals continuous, 'since 2019' signals perfect, and 'for the last hour' can signal either perfect or perfect continuous.
Beginners tend to overuse the present simple and past simple because they are the easiest forms to produce. Moving beyond intermediate level means reaching for continuous forms to show actions in progress and perfect forms to show how actions relate to each other in time, precisely the flexibility IELTS examiners reward under Grammatical Range.
- He checks his email every hour, even on holiday.routine → simple
- He is checking his email on the beach right now.in progress → continuous
- He had checked his email before the flight boarded.earlier of two past actions → perfect
Can a sentence mix more than one tense?
Most real sentences combine tenses, because real events rarely sit in a single moment. A sentence might use the past continuous for a background action and the past simple for the interruption, or the present perfect to introduce a topic and the past simple to give the details.
Mixing tenses correctly (not avoiding mixture altogether) is what produces natural, accurate English. The individual comparison and lesson pages in this section (present simple vs continuous, will vs going to, since vs for, and more) each focus on one such contrast in detail.
- While Farid was cooking dinner, the power went out.background (continuous) + interruption (simple)
- I've broken my phone screen. I dropped it on the tiles this morning.present result (perfect) + detail (simple)
Common mistakes with english verb tenses
Find what is wrong in each one, then open it to check.
1I am knowing the answer already.What's wrong? Show the fix
I already know the answer.
Stative verbs such as know, believe and want describe states, not actions, so they stay in the simple form even when the meaning feels immediate.
2She lives in Seoul since 2018.What's wrong? Show the fix
She has lived in Seoul since 2018.
A situation that started in the past and continues now needs the present perfect, not the present simple, especially with 'since'.
3Yesterday, he is going to the market.What's wrong? Show the fix
Yesterday, he went to the market.
A finished-time word like 'yesterday' fixes the sentence in the past tense; it cannot combine with a present or future form.
4By the time you will arrive, we will finish.What's wrong? Show the fix
By the time you arrive, we will have finished.
Time clauses with 'by the time' use a present tense even for future meaning, while the main clause carries the future form.
5I am agreeing with you on this point.What's wrong? Show the fix
I agree with you on this point.
Agree is a stative verb describing a mental state, so it does not normally take the continuous form.
6When I was young, I would own a bicycle.What's wrong? Show the fix
When I was young, I used to own a bicycle.
'Would' cannot describe a past state like owning something; only 'used to' covers both past habits and past states.
Practise
Write your own
Write a sentence of your own with english verb tenses, about you, your studies or your town.
English verb tenses in IELTS
Speaking
- Examiners score Grammatical Range partly on how many different tenses you use accurately across a whole test, not just one. A Band 7 answer about a past holiday naturally shifts between past simple (events), past continuous (background) and present perfect (relevance now); plan for that range rather than defaulting to one safe tense.
- If you are unsure which tense to use mid-sentence, self-correct rather than freeze: 'I go, I mean, I went there last year' still shows control, and examiners credit accurate self-correction more than a single frozen error.
Writing
- Task 2 essays that stay in the present simple throughout read as flat and repetitive. Bring in the present perfect for trends up to now, the future simple or future perfect for predictions, and the past simple for historical evidence, to demonstrate the full range Band 7+ requires.
- Task 1 reports depend on matching tense to the time period exactly: past simple for a period that has ended, present perfect for change up to the present, and the future forms only when the chart itself is a projection. Mismatched tenses are one of the most common accuracy losses in Task 1.