--________ does your father visit your grandparents a week? –Once.
—What could I get my father for Father's Day?—___________getting him a tie?A. Why not B. How about C. Why don't you
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