1. There is something wrong with the machine. It requires ______.
A. examine B. examined C. to examine D. examining
2. ___ you return those books to the library immediately, you will have to pay a fine.
A. Until B. If C. Unless D. provided
3. He never _____ learning English. That was why he was successful at last.
A. gave in B. gave out C. gave up D. gave away
4. I am going to visit the factory ____ your brother worked.
A. that B. where C. which D. what
5. Vincent seldom came here to help us, __________?
A. didn’t he B. doesn’t he C. does he D. did he
6. She still can’t accept the fact_____ her grandfather has died.
A. which B. that C. what D. whether
7. ---- I’m sure Andrew will win the first prize in the final.
----I think so. He _____ for it for months.
A. is preparing B. was preparing
C. has been preparing D. had been preparing
8. The ship____ arrive at 10:00, but it was half an hour late.
A. was about to B. was likely to C. was supposed to D. was certain to
9. The little boy prefers _______ outdoors to ______ at home.
A. playing, to read books B. playing, reading books
C. play, read books D. to play, reading books
10. I didn’t know his telephone number, otherwise I ____ him.
A. had telephoned B. would telephone
C. would have telephoned D. telephone
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