He ___ not have been the thief; he was at home all night. MCQ with Answer and Explanation

He ___ not have been the thief; he was at home all night.
A. might
B. should
C. must
D. could
Answer: Option D
Solution (By JKExamLibrary)
'Could not have' past impossibility.

This question belongs to: English Modals

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Practice More Modals Questions

Question #1 Report Error
He ___ have been in the building during the fire.
A. would
B. must
C. should
D. might

Correct Answer: Option D


Explanation:
'Might have' possibility.

This question belongs to: English Modals
Question #2 Report Error
He ___ to have told me about the change.
A. could
B. should
C. must
D. ought

Correct Answer: Option D


Explanation:
'Ought to have' expresses past obligation.

This question belongs to: English Modals
Question #3 Report Error
If you heat ice, it ___ melt.
A. can
B. may
C. would
D. will

Correct Answer: Option D


Explanation:
Zero conditional: 'will' can be used for a general fact.

This question belongs to: English Modals