—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
____can we get to the airport? The plane to Guangzhou takes off at 3:00 p.m.
—Don’t worry. We will be there in ten minutes.
A.How long B.How soon C.How fast D.How often