1. The phone suddenly (ring)........... while I (do).......... my homework
2. If I (call)........ her yesterday, I would have known the timetable
3. They spend much time (do)....... their homework
4. When the police arrived, the car (go)........
5. When I (walk)_______ to work I saw him
6. His doctor advised him (give up)_______ (smoke)_____
7. she promised _____ (not do)______ that silly thing again
8. the police had made him _______ (tell) the truth
9. they decided (not sell)_______ their old house
10. before she went to the cinema she (buy)______ the ticket
1. The phone suddenly (ring).....rang...... while I (do)......was doing.... my homework
2. If I (call).....had called... her yesterday, I would have known the timetable
3. They spend much time (do)...doing.... their homework
4. When the police arrived, the car (go)....had gone....
5. When I (walk)___was walking____ to work I saw him
6. His doctor advised him (give up)_____to give up__ (smoke)___smoking__
7. she promised ___not to do__ (not do)______ that silly thing again
8. the police had made him ___tell____ (tell) the truth
9. they decided (not sell)_____not to sell__ their old house
10. before she went to the cinema she (buy)__had bought____ the ticket