1. Were you at school yesterday?-No,I wasn't.
2. Where was your big brother last night?
3. My friends and I were (weren't) at the circus last Sunday.
4. Was there an Animal Hospital in our town 30 years ago?-No, there wasn't.
5. Were there any sports centres in your town in 1980? - No, there weren't.
6. Mila wasn't at home in the evening yesterday.She was at the cinema.