Помогите решить задание по английскому языку:

Ответ:

1. broke

2. wasn't watch

3. heard; was doing

4. got

5. did you do

6. prepared; were doing

7. watered

8. was having; knocked

9. went

10. did; got

11. studied; was playing

12. visited

13. didn't do; was

14. didn't

15. was phoning; didn't answer

можете отметить как лучший ответ взамен? была бы очень признательна :>