1. I _______ (listen) to the radio while Mary _________ (cook) dinner.
2. You __________ (buy) this book yesterday?
3. Last Friday Jill _________ (go) home early because she _________ (want) to see a film.
4. When your brother usually __________ (get) home in the evening?
5. Jane always __________ (bring) us a nice present.
6. What those people __________ (do) in the middle of the road?
7. You __________ (read) this book?
8. While Fred _________ (sleep), Judy _________ (watch) TV.
9. When I _________ (be) young, I _________ THINK Mary _________ (be) nice — but now I _________ THINK she’s fantastic.
10. Jill _________ (walk) home when she _________ (see) her husband’s car outside the cinema
11. Look there! Sue and Tim __________ RUN to school.
12. Jack’s father _________ (not work) in London — he _________ (not speak) English.
13. Joe __________ (buy) a car yesterday.
14. Their father often __________ (go) to rock concerts.
15. While you _________ (sleep), mother _________ (arrive).