The engineer will return from Macao ____ a few days.    
#50118
A
since
B
in
C
on
D
after
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He’s staying there _____ two weeks.
#50493
A
about
B
for
C
in
D
with
—How  do you get to school?—I       .
#50371
A
by subway
B
on foot
C
ride my bike
D
by bus
Please call Mary _____ 078-9876.
#47600
A
in
B
at
C
to
D
of