
Affirmative
You/We/You/They were at the match
Negative
I/He/She/It wasn't at school yesterday
You/We/You /They weren't at the party
Questions
Was I/he/she/it in Berlin last week?
Were you/we/you/they in class?
Short Answers
Affirmative: Yes, I/he/she was
Yes, you/we/they were
Negative: No, I/he/she wasn't
No, you/we/they weren't