Was / Were: Past Simple of 'To Be'
Learn how to talk about where you were, how you felt, and who you were with in the past.
- check_circleI can use was and were to talk about the past
- check_circleI can make negative sentences and questions with was and were
Discover
Meet today's English in a real situation — no rules yet. Read it once and try to guess the pattern in the words in bold. Underlined words open a short definition.
Tom and Anna are talking about yesterday.
Tom: Hi Anna. I called you yesterday afternoon, but you weren’t at home. Where were you?
Anna: Oh, hi Tom. I was at the dentist. I was there for two hours!
Tom: Oh, dear. Was it painful?
Anna: No, it wasn’t too bad, but I was very nervous. What about you? Were you at work?
Tom: No, I wasn’t. Yesterday was my day off. In the morning, I was at the park with my dog. The weather was beautiful.
Anna: That’s nice. Were your parents with you?
Tom: No, they weren’t. They were at the supermarket. They were very busy all day.
Learn
Now the rules behind what you just saw — explained simply, with examples. Underlined words open a short definition — hover on desktop, tap on a phone.
Just as am, is, are are the present forms of the verb to be, was and were are the past forms. We use them to talk about finished states, emotions, locations, and identities in the past (e.g., yesterday, last week, in 2010).
Present vs. Past
Here is how the verb “to be” changes from present to past:
| Pronoun | Present | Past | Example |
|---|---|---|---|
| I | am | was | I was at home yesterday. |
| He / She / It | is | was | It was cold last night. |
| We / You / They | are | were | We were in class this morning. |
Positive and Negative Forms
To make negative sentences in the past, add not after the verb. In everyday conversations, we almost always use the contracted forms: wasn’t and weren’t.
| Subject | Positive | Negative | Contraction |
|---|---|---|---|
| I / He / She / It | was | was not | wasn’t |
| We / You / They | were | were not | weren’t |
“Yesterday, she was sick, so she wasn’t at work. She was at home in bed.” “We were happy to see them, but they weren’t very friendly.”
Questions and Short Answers
To ask questions, put Was or Were at the beginning of the sentence (before the subject). Do not use the helper verb did!
Structure: Was / Were + Subject + Complement?
- Were you at home last night? → Yes, I was. / No, I wasn’t.
- Was the exam difficult? → Yes, it was. / No, it wasn’t.
- Where were you yesterday? → I was at the beach.
- Why was he late? → Because he was tired.
Common Time Expressions
When talking about the past, we often use words that show when the action happened:
- Yesterday (yesterday morning, yesterday afternoon)
- Last (last night, last week, last month, last year, last Sunday)
- Ago (ten minutes ago, two days ago, a year ago)
Common Mistakes for Spanish Speakers
- Using singular ‘was’ with plural pronouns:
Incorrect:
We was late for the party.Correct: We were late for the party. - Using ‘did’ / ‘didn’t’ to form past questions/negatives for ‘to be’:
Incorrect:
Did she was happy?/I didn’t was tired.Correct: Was she happy? / I wasn’t tired. - Translating “yesterday night” directly from Spanish “ayer por la noche”:
Incorrect:
I was at home yesterday night.Correct: I was at home last night.
- Singular: I / he / she / it → was / wasn’t
- Plural/You: we / you / they → were / weren’t
- Questions: Put the verb first — Were you tired? (Never use did)
- Key terms: yesterday, last night (not yesterday night), ago
Practice
Try it yourself. You'll see right away whether you got it right, plus a short explanation of why.
Use It
Now make the language yours in a real task. Use the prompt below — the editor keeps a simple word count, and nothing is saved or graded.
Before you finish — be honest. Can you do these now?