You shouldn’t watch TV____ school nights.
#47322
A
at
B
in
C
on
D
for
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My father watches the CCTV news _________________________8 p.m. and 9:30 p.m. every day.
#48112
A
form
B
between
C
since
D
both
The eggs will go bad soon in such hot weather ________ they are put in the fridge.
#46192
A
although
B
because
C
unless
D
until