[ Modal Verbs of Certainty and Possibility ]
He _____ studying because I didn’t see him outside.
A. can have been
B. must have been
Select your answer:
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a, an, the, Zero Article › ViewCould you get … phone? I’m really busy.
A. a
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Choose the question which is correct.
A. Do you like play football?
B. Do you like playing football?
C. Are you like playing football?
D. Are you like play football?
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