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I. 动词、动词时态和语态练习

1.Whatever the causes, English at the end of the 20th century is

more widely spoken and written than any other language ______.

A. ever was

B. had ever been

C. has ever been

D. would ever be

2.By the end of this month, we surely _____ a satisfactory

solution to the problem.

A. have found

B. will be finding

C. will have found

D. are finding

3.While people may refer to television for up-to-the-minute news, it

is unlikely that television _____ the newspaper completely.

A. will replace

B. replace

C. have replaced

D. replaced

4.There was a knock at the door. It was the second time someone

_____ me that evening.

A. had interrupted

B. would have interrupted

C. to have interrupted

D. to interrupt

5.You should have put the milk in the ice-box; I expect it _____

undrinkable by now.

A. became

B. had become

C. has become

D. becomes

6.The company _____ a rise in salary for ages, but nothing has

happened yet.

A. is promised

B. in promising

C. has been promising

D. promised

7.We ______ to start our business, but we never had enough money.

A.have hoped

B. had hoped

B. C. would hope D. should hope

8.Between 1897 and 1919 at least 29 motion pictures in which

artificial beings were portrayed ____.

A. had produced

B. have been produced

C. would have produced

D. had been produced

9.The fifth generation computers, with artificial intelligence, ______ and perfected now.

A. developed

B. have developed

C. are being developed

D. will have been developed

10.You can’t be _____ careful in making the decision as it was such a critical case.

A. very

B. quite

C. too

D. so

11.You _____ all those calculations! We have a computer to do that sort of thing.

A. needn’t have done

B. shouldn’t have done

C. must not have done

D. cannot have done

12.You _____ all these parcels yourself. The shop would have delivered them if you had asked a shop assistant.

A. didn’t need to carry

B. needn’t have carried

C. needn’t carry

D. didn’t need carry

13.From the tears in Nedra’s eyes we can deduce that something sad ______.

A. must have occurred

B. would have occurred

C. might be occurring

D. should occur

https://www.sodocs.net/doc/a36492202.html,e what ______, we’re not going to make any concessions to his unreasonable demands.

A. must

B. should

C. can

D. may

15.Mary _____ my letter; otherwise she would have replied before

now.

A. has received

B. ought to have received

C. couldn’t have received

D. should have received

16.The careless man received a ticket for speeding. He _____ have driven so fast.

A. can’t

B. wouldn’t

C. shouldn’t

D. mustn’t

17.Until then, his family ____ from him for six months.

A. didn’t hear

B. hasn’t been hearing

C. hasn’t heard

D. hadn’t heard

18.That young man still denies _____ the fire behind the store.

A. to start

B. having started

C. start

D. to have started

19.I don’t mind _____ the decision as long as it is not too late.

A. you to delay making B your delaying making

C. your delaying to make

D. you delay to make

20.People appreciate _____ with him because he has a good sense of

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1) leave的用法 1.“leave+地点”表示“离开某地”。例如： When did you leave Shanghai? 你什么时候离开上海的？ 2.“leave for+地点”表示“动身去某地”。例如： Next Friday, Alice is leaving for London. 下周五，爱丽斯要去伦敦了。 3.“leave+地点+for+地点”表示“离开某地去某地”。例如：Why are you leaving Shanghai for Beijing? 你为什么要离开上海去北京？ 2) 情态动词should“应该”学会使用

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