1. 用所给词（组）的适当形式填空

1. （1） —Don't (fight) in the hallways.
   

   —Sorry, Mrs Wang.
   

3. （2） There are lots of new (rule) in our school now.

5. （3） Tom never (arrive) late for class. He is a good student.

7. （4） The students have to eat in the (dinner) hall in our school.

9. （5） — Zhang Li (have to) clean her room every day?
   

   —No, she doesn't.