• 2022-06-18
    I can't find the key to my office, ______ have lost it on my way home.
    A: would
    B: must
    C: should
    D: ought to
  • C

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    • 0

      I can't find my ticket. I think I must have lost ________. A: it B: one C: this D: them

    • 1

      I can’t find my pen. I ________ it in the bedroom. A: must leave B: should leave C: had left D: must have left

    • 2

      --Where is my pen?You_______ it. A: must lose B: would have lost C: must have lost D: should have lost

    • 3

      I won’t be able to get into my office because I _____ my key. A: lose B: have lost C: will lose D: would lose

    • 4

      I have lost my pen. I can't find _______. I have to buy ______ A: it, it B: that, one C: it, one D: one, it