Помогите с заданием по английскому плищ

1. I was listening to the radio while Mary was cooking dinner
2. Were you buying this book yesterday?
3. Last Friday Jill went, wanted ( буду писать только глаголы )
4. is getting
5. brings
6. did
7. were you reading
8. slept, was watching
9. was, thought, was, thinks .
10. was walking , saw
11. ran
12. doesn't work , doesn't speak
13. bought
14. goes
15. were sleeping, arrived