Ответ:

1. played

2. was playing

3. was playing

4. was playing

5. didn't play. played

6. wasn't playing

7. was cooking

8. was cooking

9. washed

10. were washing

11. Did you do....

12. Were you doing....

13. Why was she sleeping....

14. he was sitting

15. What was Nick doing....

16. What were you doing....

17. I wasn't sleeping

18. What did he do....-read

19. What was he doing....-was reading

20. Was she sleeping....-was knitting

Объяснение:э

надеюсь все прав.....

1. played
2. was playing
3. was playing
4. were playing
5. didn't play, played
6. wasn't playing
7. cooked
8. was cooking
9. washed
10. were washing
11. Did you do your homework yesterday?
12. Were you doing your homework from eight till ten yesterday?
13. Why did she sleep at seven o'clock yesterday?
14. was sitting
15. What did Nick do when you came to his place?
16. What did you do when I rang you up?
17. didn't sleep
18. What did he do yesterday? - He read a book.
19. What was he doing the whole evening yesterday? - He was reading a book.
20. Did she sleep when you came home? - No, she knitted.