Your complete guide to understanding and using English tenses correctly
This grid provides a comprehensive view of all 12 English tenses organized by time and aspect.
| Aspect → Time ↓ |
Simple | Continuous | Perfect | Perfect Continuous |
|---|---|---|---|---|
| Present |
Formula: S + V1(s/es) Example: I write emails daily. |
Formula: S + is/am/are + V+ing Example: I am writing an email now. |
Formula: S + has/have + V3 Example: I have written the email. |
Formula: S + has/have been + V+ing Example: I have been writing for an hour. |
| Past |
Formula: S + V2 Example: I wrote an email yesterday. |
Formula: S + was/were + V+ing Example: I was writing when you called. |
Formula: S + had + V3 Example: I had written the email before the meeting. |
Formula: S + had been + V+ing Example: I had been writing for an hour when you arrived. |
| Future |
Formula: S + will/shall + V1 Example: I will write an email tomorrow. |
Formula: S + will be + V+ing Example: I will be writing at 8 PM. |
Formula: S + will have + V3 Example: I will have written it by noon. |
Formula: S + will have been + V+ing Example: I will have been writing for two hours by then. |
Learn when and how to use each tense with clear examples and signal words.
Uses: Universal truths, habits, daily routines, fixed schedules
Uses: Actions happening now, temporary actions, definite future plans
Uses: Past action with present result, life experiences, unfinished time
Uses: Emphasis on duration of action from past to present
Uses: Completed action at a definite time in the past
Uses: Action in progress at specific past time, interrupted action
Uses: Action completed before another past action
Uses: Duration of action up until another point in the past
Uses: Instant decisions, promises, predictions, future facts
Uses: Action in progress at a specific future time
Uses: Action completed before a specific future time
Uses: Emphasis on duration of action up to a specific future time
This table shows how the tense in the main clause dictates the tense in the subordinate clause.
| If the Main Clause is in… | The Subordinate Clause (usually) is in… | Example |
|---|---|---|
| Present / Future Tense (He says… / He will say…) |
Any tense as required by the meaning |
He says he is tired. He says he was tired. He says he will be tired. |
| Past Tense (He said…) |
→ Simple Past / Past Continuous | He said, “I am busy.” → He said that he was busy. |
| → Past Perfect | He said, “I have finished.” → He said that he had finished. | |
| → Conditional (would + V1) | He said, “I will come.” → He said that he would come. |
Avoid these frequent mistakes to improve your exam performance.
Incorrect: I have completed my project yesterday.
Correct: I completed my project yesterday.
Reason: Use Simple Past with a finished time word (yesterday, last week, in 1999).
Incorrect: I have been living here since two years.
Correct: I have been living here for two years.
Reason: For indicates duration. Since indicates the starting point.
Incorrect: I did not went to the market.
Correct: I did not go to the market.
Reason: The auxiliary verb ‘did’ already carries the past tense. The main verb should be in its base form (V1).
Incorrect: After he finished his work, he had gone home.
Correct: After he had finished his work, he went home.
Reason: The earlier of two past actions takes the Past Perfect. Finishing work (earlier action) → Going home (later action).
Incorrect: I am having a car.
Correct: I have a car.
Reason: Stative verbs (have, know, believe, like, own) are not typically used in continuous tenses. They describe a state, not an action.
Incorrect: I will call you when I will reach home.
Correct: I will call you when I reach home.
Reason: In time and conditional clauses (with if, when, as soon as, before, after), use Simple Present to refer to the future.
Master tenses faster with these helpful strategies and keyboard shortcuts.
Create mental connections between signal words and tenses:
Imagine a timeline when deciding on tenses:
When you see two past actions, the earlier one needs “had”:
She realized she had lost her keys.
(First she lost her keys, then she realized it)
Remember common stative verbs that don’t use continuous forms:
In time clauses (when, if, as soon as, before, after):
Main clause (future) + time clause (present)
I will call you when I reach home.
Since = Specific point in time (Since Monday, Since 1999)
For = Period of time (For two days, For five years)
Remember: “Since a point, For a period”
Test your knowledge with this interactive quiz. Select the correct option for each question.
Explanation: Use Simple Past with definite past time expressions like “yesterday”.
By next year, I ______ in this company for a decade.
Explanation: Use Future Perfect Continuous for duration up to a specific future time.
Explanation: “Have” as a stative verb (possession) doesn’t use continuous form.
Explanation: When the main clause is in past tense, “will” changes to “would” in reported speech.
When I arrived at the party, John ______ home.
Explanation: Use Past Perfect for the earlier of two past actions.