---I have looked for my keys everywhere, but I can’t find them.
---Sorry to hear that. You _____ them somewhere.
A.must lose | B.should lose |
C.must have lost | D.should have lost |
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---I have looked for my keys everywhere, but I can’t find them.
---Sorry to hear that. You _____ them somewhere.
A.must lose | B.should lose |
C.must have lost | D.should have lost |