Sir, you ____ be sitting in this waiting room. It is for women and children only.
A.shouldn’t B.will C.won’t D.needn’t
I _____ several magazines in the book shop.
A.looked at B.looked up C.looked through D.looked out
You should try to get a good night’s sleep ______ much work you have to do.
A.however B.no matter
C.although D.whatever
Neither he nor I ________ able to persuade her to change her mind.
A.is B.are C.were D.am
—What’s your favorite sport?
—Skiing.__________.
A.I get a kick out of it B.I prefer it
C.I choose it D.I’m used to it
Doctor Wang ________ at seven o’clock for the conference, but she didn’t turn up.
A.should have arrived B.should arrive
C.should be arrived D.should be arriving
