What is the Simple Past Tense?
The simple past tense is used to talk about actions that started and finished in the past. These actions are complete and happened at a specific time. For example, when you say 'I watched a movie yesterday,' the action of watching is finished. The simple past is one of the most common ways to tell stories or describe what you did.
Key Characteristics
In English, most simple past verbs end with -ed. For example: walk → walked, play → played, watch → watched. However, some verbs are irregular and change completely. For example: go → went, eat → ate, see → saw. The simple past tense is the same for all persons (I, you, he, she, it, we, they), so you don't need to change the verb ending based on who is doing the action.
Simple Past Tense Conjugation
| Pronoun | Positive — Regular (walk) / Irregular (go) | Negative — Regular (walk) / Irregular (go) | Question — Regular (walk) / Irregular (go) |
|---|---|---|---|
| I | I walked I went | I did not walk I did not go | Did I walk? Did I go? |
| you (singular) | you walked you went | you did not walk you did not go | Did you walk? Did you go? |
| he / she / it | he walked he went | he did not walk he did not go | Did he walk? Did he go? |
| we | we walked we went | we did not walk we did not go | Did we walk? Did we go? |
| you (plural) | you walked you went | you did not walk you did not go | Did you walk? Did you go? |
| they | they walked they went | they did not walk they did not go | Did they walk? Did they go? |
Key Notes:
- Regular verbs form the simple past by adding -ed to the base verb (e.g., walk → walked). Verbs ending in -e add only -d (e.g., love → loved).
- Irregular verbs have unique past tense forms that must be memorised (e.g., go → went, buy → bought, see → saw).
- The simple past tense form is the same for all persons — there is no change based on subject (e.g., I walked, he walked, they walked).
- In negatives and questions, the auxiliary did is used with the base form of the verb (not the past form): did not walk, NOT did not walked.
- The contraction of did not is didn't (e.g., I didn't walk).
Formula
✔ Positive
Subject
+
regular verb + -ed
+
or irregular verb
+
rest of sentence
I walked home after school.
✖ Negative
Subject
+
did not
+
base verb
+
rest of sentence
I did not walk home after school.
? Question
Did
+
subject
+
base verb
+
rest of sentence
Did you walk home after school?
Examples
I walked to the park yesterday.
Regular past tense verb · Completed action
She ate breakfast this morning.
Irregular past tense verb · Past action
They played football last weekend.
Regular past tense verb · Specific time
He went to the store and bought milk.
Irregular verbs · Sequential past actions
I didn't like that movie.
Negative simple past · Opinion in past
Did you call me yesterday?
Question form · Past action inquiry
When to use it
Tell Stories
Use the simple past to tell stories about what happened. You can describe the sequence of events that already finished.
"I woke up, had breakfast, and went to work."
Talk About Your Day
Describe completed activities from your day, such as what you did at work or school.
"I studied English, had lunch with friends, and watched TV."
Describe Past Events
Talk about events that happened on specific dates or times that are now finished.
"Last weekend, I visited my grandmother and we cooked dinner together."
Ask About Past Actions
Use simple past questions to ask others about what they did in the past.
"Did you enjoy the party last night?"
Signal words
yesterday
last week
last year
last Monday
ago
in 2020
when I was young
the other day
on Monday
this morning
Common Mistakes
✕
Wrong
I go to the store yesterday.
✓
Correct
I went to the store yesterday.
Use simple past 'went,' not present tense 'go,' when the action is finished.
✕
Wrong
She not liked the food.
✓
Correct
She did not like the food.
In negative simple past, use 'did not' + base verb, not 'not' + past verb.
✕
Wrong
I watched TV yesterday and I am tired.
✓
Correct
I watched TV yesterday and I was tired.
When the entire sentence is in past context, both verbs must be past tense.
✕
Wrong
Did you went to school?
✓
Correct
Did you go to school?
After 'did' in questions, use the base verb form, not the past form.
KEY TAKEAWAYS
What to Remember
- The simple past tense describes actions that started and finished at a specific time in the past.
- Most regular verbs in the simple past add -ed to the base form (walk → walked).
- Some verbs are irregular and do not follow the -ed rule (go → went, eat → ate).
- Use the simple past tense to tell stories or describe completed past actions and experiences.
- The simple past shows that an action is completely finished, not continuing into the present.