1. When you ..... the door and saw the new TV, you felt surprised.
2. Last Monday, I ..... my bills and left.
3. I ..... when a plate crashed.
4. We were running to the station exactly when the train .....
5. From 6 to 6:15, I ..... pictures while I was having a walk.
6. Over last week, they ..... hard from Monday to Friday.
7. You ..... your teeth when, suddenly, she came into the bathroom.
8. As they .... down the road, they found an owl.
9. He didn't do his homework, he ..................all night.
10. At 9, Sean was reading while Samantha .....
11. When I saw Dave, he __________.
12. You had a good time at the party, __________ you?
13. __________ when the telephone rang?
14. Dave, when __________ to learn English?
15. You __________ me, did you?
16. When __________ yesterday morning?
17. While I __________ to work, I saw an accident.
18. __________ well on this quiz?
19. Sylvia _____________ when she ___________ the DVDs.
20. While Steve ___________ a documentary, he __________ asleep.
21. They _________ when you _________ for remote control.
22. ______ you __________ anything when I ______ you?
23. ________ you ____________ my friends while you ______________ to school?
24. We _____________ home when the accident ___________.
25. I _______________ a novel while my mother ___________.
26. I ___________ out of the window when the accident happened.
27. You ___________ while I ____________.
28. He _____________ his homework when his father came home.
29. The girls __________ while the boys __________ around the garden.
30. My father ____________ the bushes in the garden while we ________________.