語法：情態(tài)動詞must和haveto練習(xí)-閱讀頁
2025-08-04 05:43本頁面
【正文】 be not, smoking didn’t hear the phone, I ________ asleep. A. must be B. must have been C. should be D. should have been was really anxious about you. You ________ home without a word. A. mustn’t leave B. shouldn’t have left C. couldn’t have left D. needn’t leave’d better go at once, _________ you?A. shouldn’t B. wouldn’t C. hadn’t D. couldn’t ought to be praised, _________? A. ought she B. she ought C. oughtn’t she D. she oughtn’t _________ go there by train. A. oughtn’t to B. oughtn’t C. ought to not D. didn’t ought to, it_________ be Mr. Wang. No, it _________ be him. He has gone abroad. A. may。 may not C. must。 may not三、Correct the mistake in each sentence: have better hurry up. taxi should arrive at 8:30, but it didn’t turn up. mustn’t be the postmanit’s only seven o’clock. ought vote even if they don’t agree with any of the candidate
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