Grammar · A1

Was or Were? When to Use Each One

The rule for choosing was or were in one table, with negatives, questions, there was / there were, the case of "if I were you", common mistakes and exercises with answers.

Updated: 4 min read
Valeria tells a story about the past in English while looking at photos with her grandmother

Was and were are the past forms of to be. Use was with I, he, she, it and were with you, we, they: I was tired, They were at home.

When do you use was and when were?

It depends on the subject: was goes with I, he, she, it and singular nouns (the bus was late), and were goes with you, we, they and plural nouns (the buses were late).

Was and were by subject
SubjectPositiveNegativeQuestion
II wasI wasn'tWas I…?
he / she / itshe wasshe wasn'tWas she…?
youyou wereyou weren'tWere you…?
we / theythey werethey weren'tWere they…?

There was and there were

Use there was with a singular or uncountable noun and there were with a plural noun: There was a problem. There were many students.

Why do we say "if I were you"?

In conditionals about unreal situations, the traditional form is were with every subject: If I were you, I'd take the job. You'll also hear if I was in conversation, but were is the safer choice in tests and formal writing.

Common mistakes

  • They was late ✗ → They were late ✓.
  • Did you were at home? ✗ → Were you at home? ✓ (no did with be).
  • I was went to Quito ✗ → I went to Quito ✓.

Exercises with answers

  1. I ___ at home yesterday.
  2. They ___ very tired after the trip.
  3. ___ you at the party on Saturday?
  4. She ___ (not) happy with the result.
  5. There ___ a lot of people at the concert.
  6. If I ___ you, I'd study for the test.

Answers: 1. was · 2. were · 3. Were · 4. wasn't · 5. were · 6. were.

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Read next: the past simple, the past continuous (was/were + -ing) and the irregular verbs list.

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Frequently asked questions

When do you use was and were?

Use was with I, he, she and it, and were with you, we and they. Both are the past of to be: I was tired, they were at home.

Do was and were mean the same?

Yes. Both are the past of to be; only the subject changes.

Is it there was or there were?

There was with a singular or uncountable noun (there was a car) and there were with a plural noun (there were two cars).

Is "if I was you" correct?

It's common in conversation, but if I were you is the more accepted form, especially in tests and formal writing.

How do you ask a question with was or were?

Put was or were before the subject, without did: Was she at school? Were they happy?

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Sources and methodology

Published October 12, 2026 · Updated October 12, 2026.

See sources and methodology

Methodology: the tables, examples, mistakes and exercises are original HelloVozi materials; references checked on October 11, 2026.