I wrote _______ my brother last Saturday, but I haven’t heard _______him up to now.
#50619
A
from; to
B
to; of
C
to; to
D
to; from
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Hello! I’m ____ the radio.
#51037
A
to
B
at
C
in
D
on
The old man keeps coughing________. I’m afraid you have to send him to hospital.
#46266
A
between morning to night
B
from morning to night
C
between morning and night
D
from morning and night
He said he agreed ___ me. 
#46586
A
to
B
with
C
on
D
at