5 . 用所给的介词填空。(可以重复使用)

across     from     for     with     on     to     at     of

1. Go straight ahead, the post office is _______ your right.
2. We could buy hamburgers _______ lunch.
3. I help my mother _______ the housework.
4. You can come and have dinner _______ us.
5. I drew a picture _______ horses.
6. Bill is a heavy boy _______ short hair.
7. Many people are waiting _______ the bus.
8. It’s a postcard（明信片） _______ the USA.
9. I live _______ the eighth floor.
10. Are you listening _______ me?
11. We usually stay _______ home _______ Saturday.
12. Shall we meet _______ the gate（大门）_______ the school?
13. Don’t walk _______ the grass.
14. Some children are swimming _______ the river.

7 . 选择适当的介词填空。(每词只选一次)

of, in, on, for, with, to, by, at

1. I usually go to school ______ bus.
2. The Chen family will travel in Sichuan ______ five days.
3. The eighth ______ March is Women’s Day in China.
4. Teachers’ Day in China is ______ September 10th.
5. Ann and Kate plan ______ go to the zoo next Saturday.
6. My brother wants to play badminton ______ me.
7. Classes begin ______ a quarter to nine.
8. People usually plant trees ______ spring.