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to the________(醫(yī)生 ). preparing exams flu met doctor 二、單項(xiàng)選擇。d love to B. I can39。t go D. Yes, I will 7. —Can you help me with my math? —________, I can39。m too busy. A. Certainly B. Not C. Sorry D. Sure 8. Bob can39。t C. has to D. must A C C 9. —________you show me your new coat? — you are. A. May B. Must C. Can D. Are 10. He often plays basketball________the afternoon, but he runs________Monday afternoon. A. on, on B. in, in C. on, in D. in, on C D 三、按要求完成句子。t have to What are preparing for When does meet Sorry, I can39。 15. 我不能去參加她的生日聚會(huì)。t go