14. Everyone in our class is worrying about ________ (have) a math exam.

13. Please remember _________ (close) the windows when you leave.

12. Can you tell me when the train ___________ (leave) tomorrow?

10.I saw him play the __________ (小提琴)...

11 The teacher told us that the sun _______ (be) bigger than the earth and the moon.

9.We've never had a _________(外国人) at this school before.

8.No one ________ (相信) me.

7.Some hobbies are _________(休闲的) and others are _________(富有创造性的).

6. Sally is going to Radio Beijing to give an _________(采访) next Friday.

5. Sorry my room is a bit __________(凌乱).

4. Do you __________(收集)anything?