I. Điền vào chỗ trống với các giới từ thích hợp:
1. We will meet _______ six o'clock _____ Sunday night.
2. You should brush your teeth _______ every meal.
3. Hoa usually talks about her day _____ dinner
4. The burglar got into the house _________ the window.
5.She lived _____ America _____ 1969.
6. Remember to wash your hands ______ meals.
7. What is ___ TV today?
8. There aren't many good programs ______ teeenagers nowadays.
9. Nga prefers taking part ___ sports ____ watching them.
10. There is a cowboy movie on ____ the New Age Theater. Are you free ____ Friday?
11. It's bad _____ kids to be ____ their own so much.
12. Video are very useful _____ education.
13. VCDs play music and show video images ______ the same time.
14. Children should be with people _____ their own age.