I don’t study as ______ as Amy and always make more mistakes in my homework．
A.carefully B.more carefully C.careful D.more careful
—How long may I keep your dictionary?
—For two weeks. But it mustn't ___________to others.
A.borrow B.lend C.be borrowed D.be lent
A student in Fudan University was killed by his roommate just because of small things in daily life. It is important for students to learn how to ___________each other.
A.get on with B.come over to C.stay away from D.come up with
—Here we are. Where does your cousin live, Jim?
一Oh, he lives on the ___________floor.
A.two. B.twice C.second D.twos
Mr Black is rich，___________he is not happy.
A.and B.or C.but D.though
—Sixty students in this class? Please tell me something about them.
一OK. ___________of them are exchange students, and all these thirty are local students.
A.Most B.Many C.Few D.Half
