1. This is the town _______ I spent my summer vacation.
2. He wore a mask _______ made him look like Mickey Mouse.
3. The student _______ father is a professor told us to register for this course.
4. I didn’t know exactly _______ I was working with on the project.
5. Enter the address of the person to _______ you want to forward the message.
6. The children, _______ are shouting in the street, are not from our school.
7. The neighborhood in _______ they have been living is a somewhat dangerous one.
8. I really enjoyed the time _______ we went to English class together.
9. I saw John in the shop _______ you bought your watch.
10. Nobody knows the reason _______ he tried to master his English.
11. Brussels, _______ I’ve visited several times recently, is a good place to spend a weekend.
12. I’ve never seen anyone _______ can kick the ball as hard as David can!
13. 1969 was _______ the first men went to the Moon.
14. After the port there is a row of fisherman’s houses, _______ lights can be seen from across the bay.
15. Kate love being in London, _______ there was so much to do.