Study hard, ______ you’ll catch up with you friends.

A. but             B. and           C. or          D. so

 I can _____ swim ______skate. will you teach me?

A. either; or        B. not only; but also      C. both; and      D. neither; nor

 She said she ______ me five letters in one month.

A. has written        B. will write      C. had written      D. wrote

－When will you tell him the good news?

－I will tell him about it as soon as he ______ back.

A. comes　　　 　　B. came　　　　 C. will come　　　 D. is coming

 In the past ten years a lot of new buildings ______in our city.

A. are put up       B. have put up    C. have been put    D. have been put up

－Must I hand in my exercise-book now?

－No, you _______.

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

－Linda had nothing for breakfast this morning, _______?

－ _______ , she got up too late.

A. has she; yes　　 B. hadn’t she; Yes.　　　 C. did she; No　　　 D. didn’t she; No.

 I’m looking at the photograph ______ you sent me with your letter.

A. who          B. whom         C. which        D. it

 I didn’t know if it ______ tomorrow. If it ________, I will stay at home.

A. will rain; rains          B. rains; will rain

C. will rain; will rain       D. rains; rains

 Not only his parents but also his grandfather _______ to a lot of places in our country since they came here.

A. has gone        B. has been        C. have gone        D. have been