Ex10. Điền mỗi chỗ trống với 1 giới từ :
1. I had a lot ______ fun with my family.
2. Liz bought some gifts ______ her friends.
3. Were you tired _____ the trip?
4. He moved _______ a new house.
5. My friend is interested _______ collecting stamps.
6. They returned _______ Ha Noi last week.
7. Nam talked _____ his classmates _______ his vacation.
8. What did you think ______ the place?
9. The Robinsons went _____ Nha Trang ______ their vacation.
10. She put the poster _____ the wall.