_____speak more English in class?
—Look!Some people are running the red lights.—We should wait________others are breaking the rule.
—Are you________the dark?—Oh,yes.I always go to sleep with the light on.
The little girl was crying because her mother didn’t allow her________the ice cream.
—Mark,you look so tired.—Oh,I didn’t go to bed________it was 12 o’clock last night.
Lily is over there,and she is talking to a friend________the phone.