[ Tenses ]
He ______ in the library for hours before his friends joined him.
A. studied
B. had studied
C. had been studying
D. will study
Select your answer:

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Many vs. Much › View______________work have you got to do?
A. How much
B. How many
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Every Saturday evening, Aiman and Lily ______________ their bicycles at the park.
A. ride
B. rode
C. rides
D. is riding
