Вживання 'was' або 'were'

1. David ... a boy.

2. We ... at home together.

3. I ... at the cinema yesterday.

4. Peter and Tom ... clever children last school year.

5. I ... at home yesterday.

6. My parents ... at the theatre last month.

7. John ... at the dentist's two days ago.

8. Ted ... a pilot.

9. Mary and Vicky .... best friends.

10. I ... a pupil of the 5th form.