--Would you like to go bike riding with us tomorrow?  ---Sure, ____ I am busy.

 A.since                B.unless            C.when              D.until

---I didn’t know this was a one-way street, officer.   ---         .   

   A. That’s all right.                           B. How dare you say that?

   C. I don’t believe it.                             D. Sorry, but that’s no excuse.

---I think Miss Lin must be in the library. She said she would go there.

---No, she __________be there. I have just been there.

A. can’t               B. mustn’t             C. needn’t        D. wouldn’t

---How about the trip to Shanghai, Kitty?

---Everything was fantastic if our car did not _______ for some times on the way.

A. slow down    B. break down       C. put down             D. turn down

---What do you think of the match?

---Oh, I’ve never seen _____ one before!

A. a more exciting                              B. a more excited

C. the more exciting                            D. the more excited

---I’ve got to go now. ---Must you? I ______ you could stay for dinner with us tonight.

A. think        B. thought      C. have thought     D. am thinking

---It is said Yangzhou Taizhou Airport has been in service since May 9th 2012.

---Really?           !

A. How exciting news                            B. What an exciting news

C. What exciting news                           D. How an exciting news

--Do you remember there _____ a river here?

   --- Of course, I often swam in it when I was young.

A. used to being    B. used to be   C. was used to be D. was used to being

---You must be very excited about going to New York for further study.

---         , but I am afraid I won’t do well because my English is poor .

A. I’m sorry                                   B. Certainly not

C. I don’t know yet                                D. Well, I ought to be

Kate was not sure_______.

A. that she should go through the third gate

B. if she should go through the third gate or not

C. which gate should she go through                

D. which gate she should go through