2)I were at school yesterday or I weren't at school yesterday.
3)It was cold yesterday or It wasn't cold yesterday.
4)My friends were at my house last night or My friends weren't at my house last night.
5)My friends and I were in town last weekend or My friends and I weren't in town last weekend.
2)Were you late for school yesterday?
Yes, I were or No, I weren't
3)were you and your family on holiday last July?
yes, we were or no, we weren't
4)was your mum at work last weekend?
yes, she was or no, she wasn't
5)Was there an English test last week?
yes, there was or no, there wasn't
6) were you in bed at 8 a.m. this morning?
yes I were or no, I weren't