15. I’ll never forget the day _______ I joined the League.

14. This is the hospital ______ her mother works.

13. Happiness is one of the things _____ money cannot buy.

12. The present _____ he gave her yesterday evening is still unopened.

11. I’ll never forget the time ____ we spent together in the army camp.

10. Do you remember the time _______ we got lost in the park?

9. The student _____ the teachers are talking about has won the first prize in the English contest.

8. We won’t forget the day _____the hero was killed.

7. Tom is trying to read in the room _____ the others are watching TV.

6. He is the only person ______ saw the accident yesterday.