He is so tired, he _________ keep his eyes open. ...

[ Modal Verbs ]

He is so tired, he _________ keep his eyes open.

A. can’t

B. mustn’t

C. shouldn’t

D. won’t

Select your answer:

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Lucy is the _____________ students in my class.

A. smartest

B. smarter

C. smart

D. the most smart

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The girl her English lessons for 2 hours. She has just changed to Math.

A. has been reviewing

B. have been reviewing

C. has reviewed

D. had reviewed

How to use : Read the question carefully, then select one of the answers button.