There are many tall trees _____ our classroom.
#50349
A
in the front
B
in front
C
in front of
D
in the front of
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It’s careless _____ him to make the same mistake again. I think it important ______ everyone to be careful in everything.
#48081
A
to; for
B
for; of
C
of; to
D
of; for
