Look out! Don’t get too close to the house________ roof is under repair.
A. which B. its C. whose D. who
Though he failed in the experiment again and again, he didn’t______, and at last, he made it.
A. lose his heart B. lose heart
C. break his heart D. make up his mind
Only in this way_______ finish the work ahead of time.
A. they can B. they can do C. can do they D. can they
--Do you know the man _______ I shook hands just now?
--Yes, I know him. He is a famous actor.
A. whom B. who C. with whom D. with who
At present,_____ number of students are near-sighted and, what’s worse, _____number of them is increasing.
A. a; the B. a; a C. the; the D. the; a
--I think Nelson Mandela is a great man. Do you think so?
--______ I feel that he is a true hero, too.
A. I’m with you. B. I don’t think so. C. Pardon? D. Really?
