--_____ will the meeting begin?
-- In five minutes.
A. How soon B. How often C. How long D. How fast
I predict there will be less ______ in the future.
A. people B. trees C. countries D. pollution
--_____ you go out to dinner with me tonight, Laura?
-- That’s very nice of you, but I have other plans.
A. Should B. Need C. Can D. Must
--Would you like to come to my party ____ Saturday afternoon?
- I’d love to, but I can’t. I have to prepare _____ an exam.
A. in; on B. on; for C. at; to D. of; on
（2016﹒江苏泰州）—The novel seems a little boring.
—You won’t enjoy it _______________ you put your heart into it.
A. when B. if C. after D. unless
Just now Mom asked Kelly to cut this big apple in _____half.
A. a B. an C. the D. /
