---Excuse me, Sir .But smoking is not allowed here.
-----Sorry,I didn’t see the sign.I’ll __________ my cigarette at once.
A．put out B．put away C．put up D．put off
—Would you mind my sitting here, Sir?
—_________. It’s for my wife.
A．Not at all B．Certainly not
C．I’m afraid you can’t D．All right
I_______ my homework when the door bell__________.
A．did, rang B．was doing, was ringing
C．did, was ring D．was doing, rang
What are you busy doing, Sandy?
—— I’m making some flash cards _________ me remember English words.
A．help B．to help C．helping D．helped
Have you bought_________ for Linda’s birthday?
----Not exactly.Just some flowers.
A．something unusual B．anything unusual
C．unusual something D．unusual something
—Mr. Black, may I leave now?
—Well, if your work ________, you can go home.
A．finishes B．is finished C．has finished D．will be finished
