The old men are playing chess. Would you mind ________________.A. turning down B. turn down C. turns down
If you study hard , I’m sure you’ll get good ________.
Our physics teacher told us that light ________ faster than sound.
—What do you want to be when you________? —A doctor.
—Many tourists ________to the Great Wall every year.—Yes, that’s true.
—What do you think of your trip to Hainan? —Wonderful. We were all ________with the ________trip.