He ________ your car by mistake because he didn't have the keys.
A.mustn't have taken | B.shouldn't have taken |
C.couldn't have taken | D.needn't have taken |
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He ________ your car by mistake because he didn't have the keys.
A.mustn't have taken | B.shouldn't have taken |
C.couldn't have taken | D.needn't have taken |
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