• 2021-04-14
    If you don’t hear the message clearly, you can press 2 and ___________it.
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      ( )31. I guess you can understand my idea, Paul, ____? If you can’t, I will explain it to you after a while.A. can you B. can’t youC. do you D. don’t you A: A. can you B: B. can’t you C: C. do you D: D. don’t you

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      Learning to write is learning to think. You don’t know things clearly _______ you can write them down. A: unless B: if C: since D: whether

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      If you don’t want anyone to know it, don’t do it.

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      -Do you want me to get you a cup of coffee?-No, _______. A: it’s nice of you B: I can manage it C: don’t bother D: I am glad to hear that

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      --- I don't mind telling you what I know. --- You_____ . I'm not asking you for it. A: mustn't B: may not C: can't D: needn‘t