There_____a pen and two books on the table.
#43614
A
is
B
do
C
have
D
has
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It is important  ______ students  ______ carefully in class .
#43797
A
for, listening.
B
of , listen
C
for, to listen
D
of , to listen.
In the city the old ______.
#86102
A
take good care of
B
are taken good care of
C
is taken good care of
D
are been taken good care of