1. Last night I (read) _________________ when suddenly I (hear) _______________ a shout.
2. The postman (come) __________________ while I (have) __________________ lunch.
3. When we (go) _________________ out, it (rain) _________________.
4. (you / watch) ___________________ TV when I (phone) _______________ you?
5. We (meet) ______ Ann at the party yesterday, she (wear) ______ a lovely white dress.
6. The boys (break) ____________ the window while they (play) ______________ football.
7. I was home late, but my friends (wait) ____________ when I (arrive) ________________.
8. He said that he (not drive) ______ fast when the accident (happen) _________________.
9. Tom (fall) _____________ off the ladder while he (paint) _________________ the ceiling.
10. What (you / do) _________________________ at this time yesterday?
11. The door bell (ring) ____________while Tom (watch) ______________-TV.
12. How fast ________you (drive) __________when the accident (happen)_______________?
13. Ann and Susan (make) ___________dinner when Martin __________________(arrive).
14. The light (go) ________out while we (have) __________dinner. But it (come) _________ on again after ten minutes.
15. What_______ you (do) _______at this time yesterday? - I (work) _______on the computer.
16. It suddenly (begin) ___________to rain while Laura (sit) _____________in the garden.
17. Sam (take)______________a photo of me while I (not/ look)________________--.
18. When I (see) __________them, they (try) __________to find a new house near their work.
19. I (walk) __________along street when I suddenly (feel) _________something hit me in the back. I (not/know) ______________________what it was.
20. Last night I (drop) ___________a plate when I (do) ____________the washing up. Fortunately I (not/ break)___________________.
1. was reading/heard
2. came/was having
3. went/was raining
4. Were you watching/phoned
5. met/was wearing
6. broke/were playing
7. was waiting/arrived
8. wasn't driving/happened
9. fell/was paiting
10. were you doing
11. rang/was watching
12. were you driving/arrived
13. were making/arrived
14. went/were having/came
15. were you doing/was working
16. began/was sitting
17. took/was not looking
18. saw/are trying
19. was walking/felt
20. dropped/was doing/didn't break