Choose the correct form of the verb "to be".

1. ... you at school yesterday? - No, I ... .

2. Where ... your big brother last night?

3. My friends and I ... at the circus last Sunday.

4. ... there an Animal Hospital in our town 30 years ago? - No, there ... .

5. ... there any sports centres in your town in 1980? - No, there ... .

6. Mila ... at home in the evening yesterday. She ... at the cinema.