While Ann ___ TV, her father came home.
The old men are playing chess. Would you mind ________________.A. turning down B. turn down C. turns down
The song Baby Sister ________by Zeng Yike.A. is written B. writes C. wrote
—Excuse me, how can I get to the museum?-- Sorry. It’s my______ time to he here.A. one B. first C. once
—Can you come to my party on Wednesday?—Sorry, I can’t. I finish my homework.A. may B. would C. have to
The high-speed trains are much than the common ones.A. fast B. faster C. fastest