The words that we should pay attention to ___________ on the blackboard.
#44881
A
being written
B
are written
C
is writing
D
writing
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These kinds of vegetables       only in that shop over there. They_____­ well.
#44675
A
are sold; are sold
B
sell; sell
C
sell; are sold
D
are sold; sell
It’s a rule in my class that our classroom ______ before 6:00 p.m. every day.
#44688
A
be able to clean
B
should be cleaning
C
must clean
D
must be cleaned