Students shouldn’t go to school ________ breakfast. It’s bad for their health.
#47770
A
with
B
without
C
for
D
by
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Call Tony________ 563—8902.
#49155
A
in
B
on
C
at
D
with
We can’t do two things _____.
#48624
A
all the time
B
on time
C
at times
D
at a time