Ответ:

1. fed

2. What were you doing ....? - was feeding

3. What did your brother do yesterday? - ...played

4. began

5, was cooking

6. were playing

7. didn't go, was writing

8. When did you father come ..? - came

9. came, was making

10. didn't go

11. What were you doing when your sister came ...?

12. Were you haveing ...?

13. didn't go

14. went

15. was sleeping

1. The students were talking, when the teacher asked the question.

2, Our neighbours were sleeping when the burglar broke into their house.

3. When I was living in London, I walked in the park every day.

Объяснение: