用所给词的适当形式填空  (每空2分，共10分)

1.There_________ (use) to be a lot of manatees.

2.So far, no man____ (travel) farther than the moon.

3.How long ______ you ______ (be) in Ningxia? 

4.If it________ (be)a nice day tomorrow, we can go out for a picnic.

5.The aggressive animals should _______ (put) in cages.

---Did you use to be afraid of the dark?

   --- _________. And I’m still afraid of the dark now.

A. Yes,I did.      B. No, I didn’t     C. Yes,I didn’t     D. No,I did.

—Look, there_____ many birds around here, but now we hardly see them. What a pity!

—Yeah! The air pollution has caused the problem!

A. are???????????? B. used to have??? ????????????? C. used to be??? ????????????? D. use to be

I       afraid of the dark, but now I don’t.

                A. use to                       B. used to                     C. use to be                      D. used to be

用所给词的适当形式填空  (每空2分，共10分)
【小题1】There_________ (use) to be a lot of manatees.
【小题2】So far, no man____ (travel) farther than the moon.
【小题3】How long ______ you ______ (be) in Ningxia? 
【小题4】If it________ (be)a nice day tomorrow, we can go out for a picnic.
【小题5】The aggressive animals should _______ (put) in cages.