My sister has to study ___ her Chinese test ___ Tuesday morning.
#50448
A
at, on
B
on, for
C
for, in
D
for, on
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Mr Li’s students can call him _______ 57684051 or e-mail him _______ lihua@sina.com.
#49523
A
at; at
B
for; on
C
at; on
D
in; at
— Please turn off the light. — OK, Mom. I won’t leave the room ______ the light _____.
#50583
A
when; on
B
with; on
C
with; off
D
when; off