14．—Do you love teaching，Miss He?

—I fell in love with teaching in 2002.I________ (teach) for twelve years by this Autumn.

15．—What happened? I called you several times yesterday evening，but I couldn't

get through.

—Sorry，my sister and I________ (talk) on the phone all the time.

16．—Sorry，I didn't catch you.

—Be quiet，please；the baby________(sleep)．

17．—What's up? You didn't pick up the phone just now.

—I'm sorry that I________(practise) dancing with music on，but it's done now.

18．—Alas! I have left my key to the office in my car.

—Don't worry.I________(get) it for you.Wait a minute.

19．—Why don't we choose that road to save time?

—The bridge to it________(repair)．

20．I am leaving for Beijing next Saturday.Do you know when the earliest

plane________(take off) on Saturday?

答案 1.will be discussing 2.controls 3.will be experiencing 4.are closing

5.is played 6.have been enjoying 7．has swept 8.was trying 9.is purchased

10.sell

11．will have been eaten 12.had been preparing 13.has been working 14.will have been teaching 15.were talking 16.is sleeping 17.was practising 18.will get

19.is being repaired

20.takes off

用所给动词的适当形式填空

A

W：Hi，Dave，what's up?

M：Oh，not much.What have you been doing recently，Cathy?

W：I __1__ (chat) online a lot with friends.

M：Where do you go to chat?

W：I usually __2__ (use) Yahoo Messenger.What about you?

M：I've never chatted online before.

W：Why not?