There's no light on - they be at home. A. can't B. mustn't C. needn't D. shouldn't——青夏教育精英家教网—

摘要： There's no light on - they be at home. A. can't B. mustn't C. needn't D. shouldn't

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There’s no light on — they __________ be at home.

A. can’t B. mustn’t

C. needn’t D. shouldn’t

There’s no light on—they______be at home.

A.can’t B.mustn’t

C.needn’t D.shouldn’t

There’s no light on — they __________ be at home.

A. can’t B. mustn’t

C. needn’t D. shouldn’t

---- There’s no light on. ---- They ________ be at home.

A. can’t B. mustn’t C. needn’t D. oughtn’t to

8. There’s no light on; they _____ be at home.

A. can’t B. mustn’t C. needn’t D. shouldn’t

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