It's freezing in here. The heating ... be working properly. ... | GrammarQuiz.Net

[ Modal Verbs ]

It’s freezing in here. The heating … be working properly.

A. must

B. can’t

C. shouldn’t

D. might

Select your answer:

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Great trouble or misery.

A. Uh Oh

B. Trial

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…… I borrow your book please

A. Should

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C. Must

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