[ Simple Tenses ]
They … (be) in the laboratory right now.
A. is
B. are
C. am
D. being
Select your answer:

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Grammar › ViewThe lady ___________ painted this picture is over there.
A. whom
B. which
C. who
D. why
Perfect Tenses › View
Before Saturday, you _______________ (do) all of your homework.
A. will have done
B. will do
C. will be done
D. will done
