（2013浙江宁波）—Look!Some people are running the red lights．
—We should wait________others are breaking the rule．
A．if
B．unless
C．although
D．because
（2014广东汕尾）—Are you________the dark?
—Oh，yes．I always go to sleep with the light on．
A．used to
B．afraid of
C．pleased with
D．good with
The little girl was crying because her mother didn’t allow her________the ice cream．
A．eat
B．eats
C．to eat
D．ate
—Mark，you look so tired．
—Oh，I didn’t go to bed________it was 12 o’clock last night．
A．unless
B．after
C．until
D．as
Lily is over there，and she is talking to a friend________the phone．
A．on
B．in
C．by
D．for
I didn’t stop working________it was quite late．
A．when
B．after
C．before
D．until
