She ___ be the one who solved the puzzle; she's very smart. MCQ with Answer and Explanation

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She ___ be the one who solved the puzzle; she's very smart.

A. must

B. may

C. can

D. shall

Answer: Option A

Solution (By JKExamLibrary)

'Must' deduction.

This question belongs to: English Modals

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Practice More Modals Questions

Question #1 Report Error

You ___ not worry about me; I'm fine.

A. should

B. can

C. must

D. need

View Answer & Solution Discuss

Correct Answer: Option D

Explanation:
'Need not' don't have to.

This question belongs to: English Modals

Question #2 Report Error

He ___ be the driver; he's holding the car keys.

A. must

B. may

C. can

D. shall

View Answer & Solution Discuss

Correct Answer: Option A

Explanation:
'Must' deduction.

This question belongs to: English Modals

Question #3 Report Error

___ I ask you a personal question?

A. May

B. Would

C. Must

D. Should

View Answer & Solution Discuss

Correct Answer: Option A

Explanation:
'May' permission.

This question belongs to: English Modals

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