Uncle Wang is_____ the barber’s at the moment, so you have to talk to him _____ the phone.
#49132
A
in; in
B
at; on
C
on; at
D
at; at
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The light is still           ,Mr. Green _________at home now.
#50272
A
on, can be
B
down, may be
C
on, must be
D
up, can’t be
It’s an international school_________ children _______5-12.
#48962
A
of; for
B
for; of
C
to; of
D
of; to
. ----How do you improve your listening skills, Mary? ----I often do it _______ tapes and English radios.
#47122
A
by hearing
B
in listening to
C
by listening to
D
for listening