1. she was dancing with a student who had a....

2. i'm looking after some children who are...

3. the bed which i slept on has no...

4. there wasn't any directory in the telephone box which i was phoning from 

5. this is mr lee whose pet daughter...

6. i was sitting in an armchair which suddenly ( đột nhiên ) collapsed

7. mr allen who i had come especially to see said he was....

8. the woman whom i had come to see was sitting....

9. i missed the bus which i usually.... and i had to travel on the next which was ....

10. his girlfriend whom he trusted absolutely ( hoàn toàn ) turned out....

11. the car which we were in had bad brakes ( phanh ) and the man who was driving didn't....

12. this is the story of a woman whose husband suddenly.....

13. they'll have to get across the frontier which will be....