[ Modals ]
George is absent from class today. He ____________ be sick.
A. able to
B. can
C. could
D. might not
Select your answer:
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Tenses › ViewThe downpour ____ for an hour yesterday afternoon.
A. lasted
B. lasts
C. is lasting
D. will last
Grammar › View
His father taught him how to play the guitar at the ………. of 12.
A. grade
B. age
C. old
D. year