动词填空

1. Students  usually ____(have) ten minutes' rest between two classes.  

2. The twins ____ (be) thirteen two years ago.

3. Don't   worry. He         ____(catch) up with the others soon..  

4. Look at the man. He             ____(drink) tea over there.

5. What are you going to do this evening?I                                             (look) after my brother.

6. Our teacher often makes us ____(do) a lot of homework.

7. If  he ____(come) this afternoon, I won't go out.

8. They have little time             _____(play) on Sunday.

9. Would you like             _____(go) out for a walk,please?

10. Don't  forget              _____(call) me tonight.

在我们的日常生活中，下列变化不属于物理变化的是                

A．冰雪融化

B．煤气燃烧

C．金桂飘香

D．尘土飞扬