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r there? — No, it _____ be him — I’ m sure he doesn’ t wear glasses. A. can’ t B. must not C. won’ t D. may not 4. — Is John ing by train? — He should, but he _____ not. He likes driving his car. A. must B. can C. need D. may 4a Choose the best way to plete each sentence using the words in brackets. 1. A: Where’ s Jean? B: I’m not sure. She ________ (is/ might be/ must be) in the laboratory. might be n. 實驗室 2. A: Everyone is going to the pool after school. B: Really? It _______ (must be / can’t be /could be ) hot outdoors. must be 表示“位移”的動詞用現(xiàn)在進行時態(tài)表將來,例如: go去, e來, leave離開, arrive到達, return 回來, fly 飛。 . They can’t be reading in the library. 他們一定不在圖書館讀書。re not sure. A. needn’t B. must C. might D. mustn39。 A 【 2023銅仁 】 — Must I water the flowers now, mum? — No, you ______. You _____ do it later. A. mustn’t。 Would C A 【 2023長沙 】 — Who’s singing in the garden? — It ______ be Mr. Brown. He always practices singing at this time. A. must B. can’t C. need 【 2023河北 】 I ______ follow you. Would you please repeat it? A. can’t B. mustn’t C. needn’t D. shouldn’t A A Remember the Grammar. Finish the exercise in 4c and related exercises.