英语语法5到20题
5. The hard work you do now later in life（一般将来时将来时态）.
A.will be repaid B. was being repaid C.has been repaid D. was repaid
the hard work you do （你做的{定语从句}）--You do the hard work.你做的辛苦的工作（句子）。
一般将来时（将要发生的事情）：will do sth{主动语态}；sth will be done{被动语态}
被动语态：be done{be+过去分词}
Were/was as being done过去进行时被动语态{过去进行时：过去某时刻正在做的事}
have/has been done现在完成时被动语态{现在完成时：对于现在来说已经完成了}
Were/was done一般过去时被动语态{一般过去时“主语+谓语动词过去式”：过去做的事情}
Repay原形--repaid过去式--repaid过去分词“回报”
6.They to the hospital, but it was too late（一般现在时）.
A.have rushed B. had been rushed C.rushed D.rush
句子的时态要一致
have / has+过去分词{have done}：现在完成时【主动语态have/has done sth，被动语态sth has done】
had +过去分词{had done}：过去完成时【（过去的时间段做的事情）had done sth主动语态，sth had been done被动语态
一般现在时：主语+谓语动词原形{第三人称单数谓语动词加s/es}+宾语【经常性习惯性】
7.By the end of next month,I enough money to buy a car.
A.will save B. will be saving C.have saved D. shall have saved
一般将来时：will do sth{主动语态}，sth will be done{被动语态}
Will be doing sth：将来时进行时（将来某时刻做某事），sth will be done将来时被动语态
将来时结构will+动词原形和shall+动词原形：will任何人称都可以，shall用于主语为I/we
By+将来时间（用将来完成时will/shall have done sth主动，sth will have done被动）
By+过去时间（用过去完成时had done sth主动，sth had be done）
8. On Monday mornings（每逢星期一的早上） it（单数） usually me an hour to drive to work.
A.take B.takes C. is taking D.will take
一般现在时：主语+谓语动词原形{第三人称单数谓语动词加s/es}+宾语【经常性习惯性】
Be doing sth：现在进行时（现在正在做的事情now）
Will take：will do sth一般将来时（主动语态），sth will be done一般将来时（被动语态）
9. It like a reasonable guess（主句）, but how can（一般现在时） we prove it?
A. is sounded. B.sounds C. are sounded D.sound
时态一致：主句一般现在时，从句也是一般现在时
sound like sth听起来像.....
10. They made up their minds（主句） that they a new house once Larry changed his job（从句）.
A.bought B.would buy C.have bought D.had bought
Buy-bought-bought“买”
主句是一般过去时，那么that引导的从句必须是should/would do sth（主动语态），sth should/would be done（被动语态）
Shall过去式为should，will过去式为would
11. So far, the fortunes of thousands of poor children by the charity project.
A.have been changed B.will change C.have changed D.change
A.have been changed现在完成时被动语态
B.will change一般将来时
C.have changed现在完成时
D.change一般现在时
12. In the last 20 years,sea ice in the Arctic because of global warming.
A. had decreased B. has been decreasing C.decreased D. is decreasing
For+时间段（for two years：用现在完成时），in the last+时间段（用现在完成时）{the last最近}
Since+时间点（用现在完成时）
By+过去时间：过去完成时had done sth（主动语态），sth had been done（被动语态）
By+将来时间：将来完成时will/shall have done sth（主动语态），sth will have been done（被动语态）
Have/has done sth已经做某事（现在完成时）
Have/has been doing sth一直做某事（现在完成时进行时）
13. She at the present for a few minutes before she realized it was from Mike.
A.has stared B.stares C. had been staring D. was staring
A.has stared现在完成时
B.stares一般现在时
C. had been staring现在完成时进行时（一直......）
D. was staring过去进行时
At the present近段；for+时间段：现在完成时
Have/has done sth已经做某事（现在完成时）
Have/has been doing sth一直做某事（现在完成时进行时：正在做的事情）
At the present，recently，in recent years：用现在完成时进行时have been done sth（主动），sth has being done（被动）
14. It isn't the first time that I myself in an embarrassing situation.
A.have found B.found C.find D. was found
It is the first time that+从句....（从句用现在完成时have done sth主动，sth has been done被动）
It was the first time that+从句....（从句用过去完成时完成时had done sth，sth had been done）
15. While we a party, the lights suddenly went out.
A. would enjoy B.enjoyed C. were enjoying D. will be enjoying
While引导一个时间状语从句，根据句意和主句中的went（使用了过去式）可知，从句应用过去进行时was/were doing sth，表示过去某个动作发生时正在进行的动作
16. The vegetables didn't taste very good. They too long.
A.have cooked B. are cooked C. had been cooked D.cook
too long用完成时，过去时态用过去完成时had done sth
17. After Jack had been waiting for a whole hour, he came to realize that his client .
A. was not coming B. would not be coming C. is not coming D. didn't come
过去某事做的事情用过去进行时was/were doing sth
18.Mr. Morrison told the truth that the moon around the earth about once a month.
A.moves B.move C. has moved D.had moved
一般现在时（主语+谓语动词原形/s/es+宾语）：经常性习惯性，永远无法改变的
19. When we checked in, the front-desk receptionist said that breakfast the next morning.
A.were served B.would serve C. were to serve D. would be served
主句是一般过去时，那么that引导的从句必须是should/would do sth（主动语态），sth should/would be done（被动语态）
Shall过去式为should，will过去式为would
20. Follow these tips, and your time spent doing research much more worthwhile.
A.is B.has been C.was D.will be
Spend-spent-spent；spend +时间+（in）doing sth【in可要可不要】
过去分词作后置定语（被动结构）：the door closed（句子The door is closed.（被动结构））
