I think I _____________________ the final exam. It was really ...

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I think I _____________________ the final exam. It was really hard

A. would have failed

B. must have failed

C. might have failed

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I _____________________ that he didn’t want sushi. He had told me that he didn’t like fish.

A. should know

B. should have known

C. can’t have known

D. might not have known