20、Susan is always the best in different ______ and you can learn a lot.

A. event     B. exercise     C. experience     D. exhibition

19、Waste paper and bottles are collected ______ recycling.

A. by       B. as        C. for        D. from

18、For a long time, they were seated without saying ______ word; Kim was the first to break ______ silence.

A. a; the        B. a; a       C. the; the       D. the; a

17、A direct order like “Peter! Lend me your pen.” sounds rude. We should say: ______

A. Peter! Let me use your pen.         

B. Peter! I wonder can you lend me your pen.         

C. Peter! Could you please lend me your pen?         

D. Peter! I wonder you can lend me your pen.

16、--- The shoes are very nice. I’ll take them.

--- But you must ______ first. I think the size is a bit small for you.

A. Pay for them        B. try them on     C. put them on         D. take them off

15、--- Mom! This dress looks special!

--- So it is. That is ______ I bought it for you.

A. what        B. how       C. which       D. why

14、--- Excuse me! Could you please tell me ______?

--- Sorry, I don’t know. You can ask her. She may know.

A. whose father is talking to the teacher              B. who is David waiting for  

C. where is the nearest bank                       D. how can I find the nearest hospital

13、--- Can you work out the math problem?

--- Sorry, I can ______understand its meaning.

A. mostly        B. quite        C. nearly        D. hardly

12、--- Do you mind if I sit here?

---       . It’s for Mr. Brown.

A. Not at all           B. Never mind      C. Better not          D. Of course not

11、--- How long have you ______ ?

--- Almost two weeks.

A. borrowed the book      B. bought the bike     C. been back        D. received the letter