▲ 用适当的介词填空
1. He loves to play his friend, Mike.
2. My father often goes to see Beijing Opera weekends.
3. rainy days, I usually take the bus to school.
4. I fed the chickens my uncle every morning in summer vacation.
5. They're dangerous, but they take good care their babies.
6. Please write and tell me your Saturday.
7. I usually do sports two hours on Sunday afternoon.

1. with 2. on/at 3. On 4. with 5. of 6. about 7. for

▲ 用方框内所给词的适当形式填空

Helen and Sissy are twin 1. . They are twelve years old. They look the same and often 2. the same clothes. It is very 3. for their teachers and classmates to know who is Helen and 4. is Sissy. They 5. take Helen for Sissy or 6. Sissy for Helen. They are in the same grade but in different 7. . They are different in many ways. Helen 8. tennis and is good at 9. . She is on the 10. tennis team. She plays tennis 11. class every day. Sissy doesn't like tennis. Her 12. sport is volleyball. She is a volleyball 13. and Lang Ping is her favorite volleyball 14. . Helen and Sissy like to be twins. They can talk with each other, play with each other and 15. each other with their lessons.

1. sisters 2. wear 3. hard 4. who 5. sometimes 6. take 7. classes 8. likes 9. it 10. school 11. after 12. favorite 13. fan 14. player 15. help