Form and rules
How it works
Use was with I/he/she/it and singular nouns. Use were with you/we/they and plural nouns.
Make negatives with was not/wasn't and were not/weren't.
Make questions by putting Was/Were before the subject: Was he tired? Were they at home?
Use was/were for past descriptions, ages, locations, feelings, and situations. Do not use did with be.
Common past-time expressions include yesterday, last night, last week, and in 2020.