____________you leave now, since here so much work has not been done yet?
Jack doesn’t smoke now, but he _______ for almost twenty years.
The manager says he really can’t ______to wait another day, because he is so busy.
______ of danger in the street at night, she had to go home, with a friend _____ her.
Private cars are required to take turns off roads one out of five weekdays ___the traffic pressure.
_______ I accept the gift or refuse it is none of your business.