题目内容
6. Parents and schools make rules (help) us.
6. to help
4. 图书馆的规则
3. He has to (wear) a uniform.
10. (对某人) 要求严格
1. There're too many (book) on the desk.
( ) 5. Listen!Can you birds singing in the tree?
A. hear B. hearing C. to hear D. hears
5. 骑自行车 /
1. I usually go to school by bus. (对画线部分提问)
do you usually to school?
4. thanks for