breathe→breath425 quickly→quick426up→out 427don’t→do 428drop “of” 429much→more 430except→except that
431. These days I am considering change my job.
432. Will the people sit at the back please keep quiet? 433. Probably I’ll stay four and five days with my uncle. 434. Three fourths of the earth are covered by water.
435. That she learned from you made her very sad for a few weeks. 436. Now a color TV set costs much less than it was years ago.
437. It is said that the man has been found and was sent to hospital. 438. I could have helped her but she didn’t ask me.
439. She was just about get into sleep when the baby began to cry. 440. Last Sunday I went to town, buying some apples and visited my grandma. 431change→changing 432sit→sitting 433and→or 434 are→is435
That→What436was→did 437drop “was” 438me→me to 439about→about to 440visited→visiting
441. I remember she was killed in an accident in a rainy day. 442. She hasn’t got used to speak in public yet. 443. Tom failed again in his English exam, this made his father very angry. 444. Jane hasn’t come yet. What do you suppose having happened to her? 445. Even if inviting , I won’t go.
446. The Yangtze River is the fourth long river in the world.
447. One of the students sit in front gave a different answer to the question.
448. The trousers are made very small. The cloth have been wasted. 449. It’ll be some time when the building is completed. 450. They lost the game. How they wish they didn’t.
441in→on 442speak→speaking 443this→which 444
having→has445inviting→invited 446 long→longest447sit→sitting 448have→has 449when→before 450didn’t→hadn’t
451. Does she matter if she is a bit late for the meeting?
452. Did you have any difficulties in making the machine move again? 453. Having lived in Shanghai for many years , he knew the city very much. 454. How about invited her to dinner tonight?
455. We made up our mind to do our best to make progress.
456. It has rained for days and the river has raised about five feet. 457.There was nothing in his talk which interested me.
458.Mary was among the girls who was praised at the meeting.
459.The number of the passengers killed in the accident are surprising. 460.I have made this clear to her that the job is very important.
451change the first “she” into “it” 452difficulties→difficulty 453 much→well454invited→inviting455mind→minds456raised→risen457which→that 458 was →were459 are→is460this→it
461.I can’t go with you, but I really wish I can. 462.If you told me about it , I would have helped you. 463.She insisted that she hadn’t took my magazine.
464.We haven’t moved into the building because the rooms are being painting.
465.The more he thought about it , the more questions he thought of ask. 466.His order is that the rules don’t be broken anytime. 467.The play to be put up next week is an exciting one. 468.He is well known in this city with that new invention. 469.The boy is always m aking a lot of noises.
470.I just couldn’t think of a way solving the problem at that time.
461 can→could462told→had told 463 took→taken464painting→painted 465ask→asking 466don’t→shouldn’t 467up→on 468with→for 469 noises→noise470way→way of
471.No one in my family but my parents are interested in the play. 472.Little I know when it was impolite to get in a word.
473. “You make a mistake here, Li, Ping.” “Why , so I was.” 474.It was until midnight that he felt asleep.
475.The puzzling mother couldn’t understand why her daughter got so excited.
476.I have handed in all the exercise books except John. 477.I had hardly set out than it began to rain.
478.Since she understood you, why not to try to explain it to him? 479.By the time you will come back , we shall have had our final examination. 480. I’m afraid I will have a little time to come and see you.
471are→is 472I→did I 473 was→did474 felt→fell475puzzling→puzzled 476John→John’s 477than→when 478 drop the firsr “to”479 drop “will” 480drop “a”
481.All happened in our school was quite unexpected.
482.Bamboo is very useful. We can make it of many kinds of things . 483.You are only one of the workers I can trust.
484.The food in our country is quite different from one in Britain. 485.Was it last Sunday when you met her in the street? 486.That is two days since I came here.
487.What was it which you sent her the next day.
488.Mary fell seriously ill last week but now she looks as good as before.
489.Can you tell me how much the TV set took you?
490.It took place in the afternoon when I met you in the street 481All→All that 482 of→into483only→the only 484one→that
485when→that 486 That→It487which→that 488good→well 489took→cost 490in→on
491.The book is said to have translated into several languages. 492. “ It’s not good room for you, isn’t it” 493. The sight of a snake very frightened her. 494. I have never seen so thick a snow.
495.I just can’t imagine how a satellite looks like. 496.The young man lives upstairs is a man of few words. 497.I don’t think the woman easy to get along with. 498.Please tell me how long she has got married.
499. The old man was found lying death in bed a week later.
500.The professor who arrives this morning is from Beijing University. 491 have→have been492isn’t→is 493very→quite 494drop “a” 495
how→what496lives→living 497easy→is easy 498got→been 499death→dead 500arrives→arrived
501.He stood up to make himself see and was soon found by his friends. 502.It was late but the peasants still had their tractor work in the fields. 503. Don’t worry. I’ll have John finishing the work for you. 504. She doesn’t talk as many as she used to .
505. Stay where you are, boys. Wait until I will come back. 506.I was running after Tom’s bike while I fell over a stone.
507.John and I have done our homework, Mother. So let me go for a swim, will you?
508. Of all the students I made few mistakes in the exam. 509. The boy told the teacher all had happened.
510.There are more than fifty students in his class, but only few of them like music.
501 see→seen502work→working 503finishing→finish 504many→much 505drop “will” 506while→when 507 me→us508 few→the fewest509all→all that 510few→a
