用适当的介词填空。1. Look the tiger.
2. What the mother kangaroo?
3. It's hard park a car a star.
4. Why are they picking the stones?
5. Koala bears like be quiet the day; They like to eat night.
6. What do you do Sundays?
7. My sister is listening music.
试题答案
1. at 2. about 3. to on 4. up 5. to in at 6. on 7. to