巩固练习一、完成下列对话1. Harry: _____ Sarah _____ (come) on the trip tomorrow?Cindy: Yes. She _____ (leave) tomorrow morning.Harry: Do you know what time?Cindy: She _____ (leave) her house at seven o’ clock and will catch the train at eight.2. Matthew: How _____ you _____ (get) to school?Joe: I _____ (cycle) to school and leaving my clothes behind. My mum _____ (bring) my clothes to school tomorrow morning.Matthew: Lucky you! That seems a good idea.3. Peter: Where _____ we _____ (go)?James: To the sea.Peter: How _____ we _____ (get) there?James: By car.二、用所给动词的适当时态填空1. —Is everybody here?—No. The speaker _________ (come) soon.2. The patient _________ (get) worse and worse. When will the doctor arrive?3. My friend Henry ___________ (think) others first.4. The girl ____ always ________ (leave) things about.5. —I’m going to the US to study law.—How long _______ you _______ (stay) there?6. What will you want to be when you ______ (grow) up?7. Look at the lightning. It _________ (rain).8. Our English teacher _________ (arrive) in Shanghai in a few days.9. —Jim is in town for a few days.—Really? Great! I _________ (give) him a call. Is he staying at his Aunt Rosa’s?10. Put on your coat! I __________ (take) you to see the doctor downstairs.三、单项选择：1. —What’s that noise?—Oh, I forgot to tell you. The new machine _______.A. was testedB. will be testedC. is being testedD. has been tested2. —Have you got any job offers?—No. I _____.A. waitedB. had been waitingC. have waitedD. am waiting3. Teenagers _____ their health because they play computer games too much.A. have damagedB. are damagingC. damagedD. will damage4. My money _____. I must go to the bank to draw some of my savings out before I’ve none in hand.A. has run outB. is running outC. was running outD. runs out5. Frank, with his two sisters, _____ London by train which _____ at 8: 30 next morning.A. is leaving for; will leaveB. are leaving for; leavesC. is leaving for; leavesD. will leave for; will leave6. —Why have you bought so much food, mum?—Your grandparents ______ to spend this weekend with us.A. are comingB. comeC. were comingD. came7. —I hear you’ve won a holiday to New York.—Yes. And I _____ my daughter.A. am takingB. takeC. tookD. have taken8. My dictionary ___. I have looked for it everywhere but still ______ it.A. has lost, don’t findB. is missing, don’t findC. has lost, haven’t foundD. is missing, haven’t found.9. As a UN report warns, animals ________ at a speed 100 times faster now than any time in the past since the dinosaurs were wiped out.A. are dying outB. have died outC. were dying outD. had died out10. —I’m not finished with my dinner yet.—But our friends ______________ for us.A. will waitB. waitC. have waitedD. are waiting11. —Why don’t we choose that road to save time?—The bridge to it ______ .A. has repairedB. is repairedC. is being repairedD. will be repaired12. —I don’t think the headmaster knows who did it.—Well, surprisingly she does. A boy _____ in her office now.A. has been questionedB. is being questionedC. is questioningD. has questioned13. I don’t understand why you _____ your mind constantly! We haven’t been able to decidewhere to spend our holiday, you know?A. changeB. will changeC. are changingD. have changed14. —Are you still busy?—Yes, I _________ my work, and it won’t take long.A. have just finishedB. just finishedC. am just finishingD. just finish15. —Is this handbag yours?—No, mine ______ there on the wall.A. hangsB. has hungC. is hangingD. hung16. John moved to Laos five years ago and _____ there ever since.A．was B．has been C．is staying D．was staying17. —Do you live in this city?—No, we ______ it for holidays.A. just visitedB. are just visitingC. had already visitedD. just visit18. Hurry up! The train _______. You know it _______ at 8：30 am.A．leaves; leaves B．is leaving; leavesC．leaves; is leaving D．is leaving; is leaving19. —You’re left the light on.—Oh, so I have. ______ and turn it off.A. I’ll goB. I’ve goneC. I goD. I’m going20. Mr. Smith _____ to have a talk with you. He will be here in a minute.A. comeB. comingC. has comeD. is coming四、改正下列各个句子中的时态错误。

1.I’ll write to him when I finished the book.2.Charles worked hard since leaving school.3.In fact, I am very thin when I was young.4.He is kind to me. Although he is very busy, he still came to see me.5.How long have you been here？How did you like our city？6.As is known to us all, the earth turned around the sun.7.I’m interested in English, so I spoke it better than the others do.8.Don’t worry about it. I promise you I come to help you.9.Now everything is dear. Even a small piece of bread cost one yuan.10.Remember to turn off the lights before you will leave.11.I forget to tell him the news. Shall we telephone him now？五、翻译句子：1. 玛丽和我下个星期天去钓鱼。