Cars play an important role in modern life, but they ______ also cause many problems like air pollution.
A. should B. can C. must D. will
Mr. Lee, who ________ as a carpenter for over 10 years, is now a very famous statesman in this country.
A. has worked B. had worked C. worked D. works
Shirley’s strong love for her hometown is ________ in her new songs.
A. relieved B. reflected C. responded D. recovered
—But for your timely warning, we _________ into great trouble.
—Well, you know we’re friends.
A. would get B. must have got C. would have got D. can have got
My neighbors used to give me a hand in time of trouble, _______ was very kind of them.
A. it B. who C. that D. which
— Jimmy had a lot of parties recently.
— Yes, that might why he didn’t do well on the test.
A. come up with B. bring about C. account for D. make sense of
