There are some trees _____ our classroom.
#48707
A
in front
B
in the front of
C
in front of
D
front of
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Both of _______ heard a loud noise .It was _______ thunder.
#46338
A
us ; like
B
us ; likes
C
we ; like
D
us likes
.This CD-ROM can help you learn and have fun_____.
#49320
A
at times
B
on time
C
at the same time
D
in time
