Помогите пожалуйста! ​ 207 упражнение! Помогите пожалуйста решить!

1. played

2. was playing

3. was playing

4. were playing

5. didn't play/played

6. was not playing

7. was cooking

8. was cooking

9. washed

10. were washing

11. Did you do

12. Were you doing

13. Why was not she sleeping

14. was sitting

15. What was Nick doing

16. What were you doing

17. was not sleeping

18. What did he do/He read

19. What was he doing/was reading

20. Was she sleeping