• 2022-05-31
    I am not sure ______ he likes the black sweater or not.
    A: that
    B: whether
    C: which
    D: what
  • B

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    • 0

      I don’t know ___ he could finish the job on time or not. A: why B: whether C: if D: what

    • 1

      It does not matter ( ) he will come or not. A: whether B: if C: what D: that

    • 2

      I'm not sure ______ or not A: if he will come B: whether he will come C: whether will he come

    • 3

      I AM not sure _____ with him on this matter. A: whether agree B: whether to agree C: if to agree D: whether agreeing

    • 4

      I don’t know ______ or not. A: whether he is at home B: if he is at home C: that he is at home D: whether is he at home