— Amy, I called you yesterday evening, but nobody answered the phone.
— Oh, I _________ a walk with my mother at that time.
A. take B. took C. am taking D. was taking
— I hear the famous singer Xu Song may come to Weifang next month.
— Really? _______ he comes, my younger sister will be very excited.
A. If B. Until C. Unless D. Before
— You’d better not eat too much salt. It’s bad for your health. —_________.
A. Not at all B. You’re welcome
C. It doesn’t matter D. Thanks for your advice
— May I take the magazine out of the reading room?
— No, you can’t. You _________ read it here.
It’s the rule.
A. must B. would C. may D. might
— If there are _____people driving, there will be ______air pollution.
— Yes, the air will be fresher.
A. less; less B. less; fewer C. fewer; fewer D. fewer; less
_______ Mary ______ John has been to China before, but they know a lot about it
A. Either, or B. Both, and C. Neither, nor D. Not only, but also
