Your father works late, _____ ?
You’d better take the map with you________you won’t get lost.
You don’t have to worry about me.I’m old enough to________myself.
—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.