(   ) 1.       the rules? ―We can't talk loudly in class.

   A. What are   B. What is   C. Who is   D. Who are

4. Don't        (bring) music players to school.

3. Jim       (have) to brush his teeth before going to bed.

2. There are a lot of        (rule) in my school.

1. We have to       (wear) uniforms at school every day.

4. 图书馆的规则      

3. 在我梦想中的学校      

2. in the classroom       

1. come to school        

5. 我们在图书馆里必须保持安静。

We have to             in the       .