Past Simple
Use past simple for actions that started and finished at a specific point in the past: add -ed to regular verbs (worked, played) or use the irregular past form (went, bought, saw), and use did — not the past-tense verb — to build negatives and questions.
Formula
Examples
Common Time Markers
Usage
- •Completed actions in the past
- •Past events at a specific time
- •Actions that happened one after another
Studying is free forever on Budling — no account needed to try it.
Try 5 cards free — no signup →When do we use past simple?
Past simple describes a completed action or state at a specific, finished time: "We visited Paris last summer." "She didn't call me yesterday." The time doesn't have to be named explicitly, but it has to be clearly finished — the listener understands there's a definite "when," even if it's not stated.
It also covers a sequence of completed actions ("I woke up, ate breakfast, and left the house") and situations that lasted a while but are now over ("They lived in Germany for two years").
Past simple regular and irregular verbs
Regular verbs add -ed: work → worked, play → played. Verbs ending in -e just add -d (like → liked); a final consonant after a short stressed vowel often doubles (stop → stopped); a consonant + y changes to -ied (study → studied).
Irregular verbs don't follow the -ed pattern and have to be memorized individually: go → went, buy → bought, see → saw, eat → ate. There's no shortcut — English has roughly 200 common irregular verbs, and they're some of the most frequently used verbs in the language, so they're worth learning early.
Past simple vs present perfect
Past simple needs a finished, specific time frame: "I saw that film yesterday." Present perfect (have/has + past participle) leaves the time unspecified or connects the past to now: "I've seen that film" (at some point, doesn't matter when — the relevant fact is that you've seen it).
A specific past time word (yesterday, last week, in 2020, ago) is a strong signal for past simple and is actually ungrammatical with present perfect — you can't say "I have seen it yesterday."
Conjugation Table
| Pronoun | Positive | Negative | Question |
|---|---|---|---|
| I / You / He / She / It / We / They (regular) | worked | didn't work (did not) | Did I work? |
| I / You / He / She / It / We / They (irregular) | went | didn't go (did not) | Did I go? |
Save this conjugation chart
When to Use Past Simple
Single completed action
I visited Paris last summer.
Sequence of actions
I woke up, ate breakfast, and left the house.
Past habits and states, now finished
They lived in Germany for two years.
Save this timeline chart
More Examples
We visited Paris last summer.
Completed trip at a specific time
She didn't call me yesterday.
Negative completed action
Did he finish his homework?
Question about a past action
I woke up, ate breakfast, and left the house.
Actions that happened one after another
They lived in Germany for two years.
Situation that is now finished
Common Mistakes
- ✗Using "did" + past tense: "Did you went?" should be "Did you go?".
- ✗Irregular verbs: "I goed" should be "I went"; "She buyed" should be "She bought".
Tips
- ✓Memorise common irregular verbs (go→went, buy→bought, see→saw).
- ✓Use time markers like "yesterday" or "last week" to confirm Past Simple is correct.
Advanced Notes
The critical difference from Present Perfect is that Past Simple requires a finished time frame — "I saw her yesterday" (specific) vs "I've seen her" (unspecified). British and American English diverge here: British speakers often prefer Present Perfect for recent events ("I've just eaten"), while Americans use Past Simple ("I just ate"). Irregular verb mastery is the main bottleneck for learners at this level.
FAQ
When do we use past simple?
For actions or states that began and ended at a specific point in the past: a single completed event, a sequence of finished actions, or a situation that lasted for a while but has since ended. Time markers like yesterday, last week, in 2020, and ago typically go with past simple.
Past simple regular and irregular verbs — what's the rule?
Regular verbs form the past simple by adding -ed (or -d/-ied with small spelling changes): walk → walked, like → liked, study → studied. Irregular verbs change form completely and have to be memorized: go → went, buy → bought, see → saw. Both use the same negative and question pattern with did — the irregular past form only appears in positive sentences.
Past simple vs present perfect — which one do I use?
Use past simple when the time is specific and finished: "I called her yesterday." Use present perfect when the time is unspecified or the past action still matters now: "I've called her" (recently, exact time unimportant). A stated past time word (yesterday, last year, in 2019) rules out present perfect entirely.
How do you make past simple negative and questions?
Use didn't (did not) + the base form of the verb for negatives — never the past-tense form: "I didn't go," not "I didn't went." For questions, start with Did, then the subject, then the base verb: "Did you go?" This applies to regular and irregular verbs alike — did already carries the past tense, so the main verb stays in its base form.
What is the past tense of irregular verbs like go, buy, and see?
Go → went, buy → bought, see → saw. These don't follow the -ed pattern and have to be learned individually — there's no rule that predicts them from the base verb. Other common ones: eat → ate, have → had, make → made, take → took, come → came, give → gave.
Compare With
Other A1 Topics
Present Simple
Used for habits, facts, and permanent states
Future with Will
Used for predictions, promises, and spontaneous decisions
Verb "To Be"
Forms identity, location, feeling, and description
Articles: A, An, The
Used for specific vs general reference with nouns
Have Got
Used for possession and characteristics in informal British English
Plural Nouns
Forms plurals for more than one countable noun
Possessive Adjectives
Used for showing ownership or relationship before a noun
Demonstratives: This, That, These, Those
Used for pointing to near or far people, things, or ideas
There Is / There Are
Used for stating existence or presence of something in a place
Imperative
Used for commands, instructions, requests, or advice
Question Words: What, Where, When, Why, How, Who
Used for asking specific information using what, where, when, why, how, who