篇一：被动语态专项练习附答案
被动语态专项练习
1. —How long _____ at this job?
—Since 1990. (2003北京)
A. were you employed B. have you been employed
C. had you been employed D. will you be employed
2. —What happened to the priceless works of art?
—________. (2003北京)
A. They were destroyed in the earthquake
B. The earthquake was destroying them
C. They destroyed in the earthquake
D. The earthquake destroyed them
3. If city noises ______ from increasing, people______ shout to be heard even at the dinner table 20 years from now. (MET1992 )
A. are not kept; will have to B. are not kept; have to
C. do not keep; will have to D. do not keep; have to
4.—Do you like the material?
—Yes, it ______ very soft. (MET1994 )
A. is feeling B. felt C. feels D. is felt
5. I need one more stamp before my collection ______. (MET1994 )
A. has completed B. completes C. has been completed D. is completed
6. All the preparations for the task _____ , and we're ready to start. (NMET 2000春)
A. completed B. complete C. had been completed D. have been completed
7. Hundreds of jobs ______ if the factory closes. (NMET 2001春)
A. lose B. will be lost C. are lost D. will lose
8. A new cinema______ here. They hope to finish it next month. (NMET 2001春)
A. will be built B. is built C. has been built D. is being built
9. After the class，the students went out of the classroom one by one, but only Mary______.
A. left B. had left C. was leaving D. was left
10. The teacher told the students that they______ to be useful men to the country.
A. were all expected B.were all expecting
C. all were expected D. all expected
11. He_____in a shower last night and got wet through.
A. caught B. was caught C. had caught D. caught up
12. The thief______ when he was stealing a wallet from a woman.
A. happened to notice B. was taken place to notice
C. was happened to be noticed D. happened to be noticed
13. He______ and was made to repeat it.
A. didn't understand B. didn't be understood
C. wasn't understand D. wasn't understood
14. The pupils here_____ all kinds of exercises every day in the past few weeks.
A. kept busy doing B. keep on doing
C. have kept busy doing D. have been kept busy doing
15. —What were you doing when Tom came to see you?
—I _____on my overcoat and ______ to visit a friend of mine.
A. have just put; leaving B. was put; was left
C .had just put; was leaving D. was putting; left
16. They said good-bye, hardly knowing that they ______again.
A. were never met B. will never meet C. never met D. were never to meet
17. —What happened to the postman?
—I don't know. He______ around here for a long time.
A. hasn't seen B. didn't see C. wasn't seen D. hasn't been seen
18. Don't get that ink on your shirt, for it______.
A. won't wash out B. won't be washed out
C. isn't washed out D. doesn't wash away
19.—Do you know anyone in Paris?
—No. I'll make friends once______.
A. I'm settled B. I have settled C. I'll be settled D. I'm settling
20. Not having finished his homework, ______ to watch TV.
A. Mother forbade him B. so he was forbidden
C. and he wanted D. he was forbidden
21. —Bob, you______ on the phone.
—______.
A. are needed; I'm coming B. are wanted; Coming
C. are called; I'll come D. are rung up; Thanks
22. E-mail, as well as telephones, ______ an important part in daily communication.
A. is being played B. are playing C. have played D. is playing
23. Jackson______ to work in government office though he hated serving there.
A. wanted B. was wanted C. was wanting D. had wanted
24. Your cough ought ______ before it gets worse.
A. to see B. to be seen C. to see to D. to be seen to
25. —I'm going away for the weekend.
—But you _____you______ out to dinner with me.
A. say; will come B. say; came
C. said; would come D. have said; will made
26. I don't know what decisions ______ at the conference as John hasn't reported to me yet.
A. would make B. will make C. are made D. were made
27. —Would you have come to his help, had you been free?
—Yes. But I______ engaged.
A. was B. were C. had been D. would be
28. All the preparations for the task ______, and we're ready to start.
A. completed B. complete C. had been completed D. have been completed
答案与分析
1. B 从答语Since 1990我们可以知道，说话人问的是一段时间，since表示"从 过去一直到现在"，因此本空用现在完成时。
2. A 本题考查时态语态与习惯表达。第一个说话人问的是发生在the priceless works of art的事情，因此回答时为了有所侧重，将they放在主语的位置上， they与destroy间为被动关系，在这里叙述过去的事情，因此最佳答案是A。
3. A 在真实条件状语从句中，主句应用一般将来时，从句用一般现在时。还 要注意city noises和keep是被动关系
4.C 从形式上看，该句很像是被动语态，结果选D的考生有一些。而实际上 feel是摸起来的意思，与后面的soft是系表结构。作为此意讲时，feel没有被 动语态，也不可用作进行时，故A、D、B项不可选。本题区分度为0.357， 通过率为35%。
5. D 该题的考查目标是时间状语从句中时态和语态的用法。从原题的主句时 态看出，从句中应该用一般现在时。而complete与collection构成动宾关系， 所以用被动语态。故D最佳。本题区分度为0.451，通过率为4l%。
6. D All the preparations与complete之间应为被动关系，故排除A、B。依据 we're ready to start，故排除C。
7.B此题是在if引起一个状语从句中，从句用现在时，主句中用一般将来时， 而且句意为被动，故B为最佳。
8. D 从后面的提示看，这项工程没有完工，故应正在建设之中，而且是被动 语态，故D为最佳。
9. D leave既可作"离开"解，又可作"留下"解。本题明显含有"Mary被留在教室 里 (by the teacher)"之意。
10. A 此句用被动语态，表示"他们被期待、被指望……"，all常置于be动词或 第一个助动词之后。
11. B 表示"淋雨"、"碰上阵雨"时，若"雨"作主语，用主动形式，动词用 catch；若"人"作主语，则用be caught in结构。
12. D happen，take place不用于被动语态，但happen to (碰巧) 之后的不定式可 以用被动语态。本题的notice与主语thief是动宾关系，故用不定式的被动 形式。
13. D 从He...was made to repeat it可推断他的话未被理解，故用被动形式。
14. D keep sb.busy doings sth.表示"使某人忙于"，完成时的被动形式应为have been kept busy doing sth.。
15. C 前-个动作在 "Tom来看"时已完成，后一个正要去做。
16. D were (was) to do sth.表示从过去某一时间来看将要发生的事。
17. D 从时间状语for a long time可知，到说话时为止长时间没见到邮递员了。 故用现在完成时态的被动语态。
18. A "won't wash out"意思是"不会洗掉"。用来说明主语的特征。
19. A settle作"安家"解时，既可用settle，也可用be settled。本题是由once即 (一 旦)引起的时间状语从句，故用一般现在时表将来。
20. D 本题前半部分是现在分词的完成时作原因状语。根据分词作状语，其 逻辑主语必须与句子主语相一致的原则，排除A。B、C两项分别有连词so 和and，故不对。
21. B"有你的电话"英语应说you are wanted on the telephone。答语用coming表 示"我就来(=I'm coming.)"
22. D as well as连接两个主语时，谓语动词应和as well as前的主语一致。
23. B 尽管Jackson不愿意在政府部门工作，但是政府部门却相中了他。
24. D 题意为"趁着咳嗽得不很厉害，你应该马上就医才是。"
25.C 因为主句的谓语动词用的是过去时态，所以从句的时态应该用过去时态 的一种，这里是间接引语形式。
26. D make与decisions是动宾关系，at the conference告诉我们，(会上)作出决 定已成事实，只不过John尚未报告究竟作出什么样的决定，故本题用过 去时态的被动语态。
27. A 此题的关键是but，I was engaged意思是"我当时很忙。"
28. D 现在完成时表示过去的动作对现在造成的影响。从and we're ready to start 可知，一切准备工作已经就绪，可以开始工作了。
篇二：被动语态专项练习及详解
被动语态专项练习（一）
一、选择题（2×15=30分）
()1._____ a new library _____ in our school last year?
A. Is; built B. Was; built C. Does; build D. Did ; build
()2. An accident ____ on this road last week.
A. has been happened B. was happened C. is happened D. happened
()3.Cotton（棉花） ____ in the southeast of China.
A. is grown B. are grownC. growsD. grow
()4.So far, the moon ____ by man already.
A. is visited B. will be visitedC. has been visited D. was visited
()5.A talk on Chinese history _____ in the school hall next week.
A. is given B. has been givenC. will be givenD. gives
()6.How many trees ____ this year?
A. are planted B. will plant C. have been planted D. planted
()7.A lot of things ____ by people to save the little girl now.
A. are doing B. are being doneC. has been done D. will be done
()8.--When ___ this kind of computers______? --Last year.
A. did; use B. was; used C. is; used D. are; used
()9.The Great Wall ____ all over the world.
A. knowsB. knew C. is known D. was known
()10.Who _____ this book _____?
A. did; written B. was; written byC. did; written D. was; written
()11.A story _____ by Granny yesterday.
A. was told us B. was told to us C. is told us D. told us
()12.The monkey was seen _____ off the tree.
A. jump B. jumps C. jumped D. to jump
()13.The school bag ___ behind the chair.
A. puts B. can be put C. can be puttedD. can put
()14.Older people ____ well.
A. looks after B. must be looked after C. must look after D. looked after
()15.Our teacher ______ carefully.
A. should be listened to B. should be listen C. be listened D. is listened
二、用括号内所给动词的正确形式填空。（1×20=20分）(请注意时态和语态两个方面噢)
1.It's said(据说) that the long bridge______________（build）in two months．
2.Where to have the meeting ______________ （discuss）now．
3.Which language _______the most widely_______（speak）in the world？
4.The lost boy_____________（not find）so far．
5.Last year a large number of trees______________（cut）down．
6. The students _____ often _____(tell) to take care of their desks and chairs.
7. The old man is ill. He ______ (must send) to the hospital.
8. Vegetables, eggs and fruits_________ (sell) in this shop.
9. What _______ knives ______ (make) of ?
They_______________(make) of metal(金属) and wood.
10. Can the magazine ________ (take) out of the library?
11. The room _____________ (clean) by me every day.
12. The stars can’t _____________ (see) in the daytime.
13. Some flowers _______________ (water) by Li Ming already.
14. This kind of shoes __________ (sell) well.
15. How long _____ your uncle ______(be) in the city?
16. The food _____________ (smell) delicious.
17. Look! Someone __________(dance).
三、按要求改写下列句子，一空一词。 （1×30=30分）
1.Is tea grown in South China？（改为主动语态）
_______ people _________ tea in South China？
2.I am given a birthday present by my parents every year．（同义句转换）
A birthday present _______ _______ _______ _______by my parents every year．
3.The work is going to be finished in two days. (对划线提问)
How_______ _______ the work going to be finished ?
4. The children will sing an English song. (改为被动语态)
An English song ______ ______ _______ by the children.
5. You needn't do it now. (改为被动语态)
It ______ ________ ________ by you now.
6. People use metal for making machines. (改为被动语态)
Metal ________ _________ _______making machines.
7. He made me do that for him. (改为被动语态)
I ______ ________ ________ ______ that for him.
8.They are watching the football match.
The football match ______________ _______ by them.
9.Did they build a bridge here a year ago? (改为被动语态)
__________ a bridge ____________ here by them a year ago?
10.They have sold out the light green dresses. (改为被动语态)
The light green dresses ________ _________ ___________ out.
11.We call the game “Lianliankan”. (改为被动语态)
The game _______ ________ “Lianliankan” by us.
四、根据所给汉语完成句子，一空一词。 (1×10=10分)
①The new bike ______ ______ _____ _____ （买给我）by my parents as a present last week． ②_______ your mobile phone _______ _______ ________（是国产的吗）？
③The whole mountain is _________ _________ (覆盖) the snow.
五、下列各句均有一处错误，请找出并改正过来。 （10分）
①I have a lot of homework to be done tonight．____________
②Is your history teacher listened carefully in class？____________
③Lei Feng's name remembered by all Chinese people．____________
④The music is sounded beautiful.____________
⑤By who was this new educational CD-ROM designed ? _____________
Answers
一、选择题（2×15=30分）
1. B2. D3.A 4. C5. 6.C 7.B 8.B 9.C 10. B11.B 12.D 13.B 14. B15.A
二、用括号内所给动词的正确形式填空。（1×20=20分）(请注意时态和语态两个方面噢)
1.will be built 2. is being discussed 3. is spoken 4. hasn’t been found 5. were cut 6.are told 7. must be sent 8. are sold 9.are made , are made 10. be taken 11.is cleaned 12. be seen 13. have been watered 14. sells 15. has been 16. smells 17 is dancing
三、按要求改写下列句子，一空一词。 （1×30=30分）
1.Do, grow 2. is given to me 3.soon is 4. will be sung5. needn’t be done 6. is used for 7. was made to do 8. is being watched 9. was built 10. have been sold 11. is called
四、根据所给汉语完成句子，一空一词。 (1×10=10分)
① was bought for me ② Is made in China ③ covered with
五、下列各句均有一处错误，请找出并改正过来。 （10分）
①be done改为 do② listened改为 listened to ③ remembered 改为 was remembered
④ is sounded 改为sounds ⑤By who 改为 By whom
被动语态专项练习（二）
Ⅰ单项选择
1. Good books ____ again and again.
A. should be readed B. should be read
C. must read D. ought to read
2. The children ____ by the nurse.
A. were looked B. looked after
C. were looked after D. looked
3. He ___ some pieces of advice, but he ____ to them.
A. gave, didn't listen B. was given, wasn't listened
C. give, wasn't listened D. was given, didn't listen
4. When____ the accident _____ ?
A. was, happen B. did, happen
C. is, happen D. was, happened
5. The question ____ by us soon.
A. is going to discuss B. will discuss
C. is going to be discussed D. has been discussed
6. The lab ____ about five years ago.
A. was builded B. was built C. builds D. has been built
7. A lot of tall buildings _____ in his hometown in the last three years.
A. have set up B. have been set up C. were set up D. set up
8. They ____ printing 500 copies by the end of last month.
A. had finished B. have finished C. had been finished D. have been finished
9. Rice ___ also _____ in their hometown.
A. is…grown B. is…grew C. was…grew D. was…grown
10. He ____ by the teachers.
A. is always praised B. praises
C. have been praised D. always is praised
11. Great changes ____ place. Many new schools____ .
A. have taken, have been opened B. take, are open
C. are taken, open D. have been taken, are opened
12. The picture______ in October, 1996.
A. was taking B. had been taken C. was taken D. had taken
13. We can't use the bridge now, because it______ .
A. has been repaired B. is repairing C. is repaired D. is being repaired
14. I ______the way to the railway station by a policeman.
A. was shown B. showed C. have shown D. was showing
15. The war______ in 1941.
A. broke out B. had been broken out
C. was broken out D. had broken out
16. When water______ , it will be changed into vapour.
A. is heated B. heating C. has heated D. heats
17. We can't enter the room because its door______ .
A. locked B. locks C. is locked D. is locking
18. They ______day and night.
A. are made work B. are made to work
C. made to be worked D. are making to work
19. Chang'an Road is ______of people.
A. filled B. fill C. full D. fulled
20. Man-made satellites ______into space by many countries.
A. was sent up B. is sent up
C. have been sent up D. has been sent up
21. This English song _____ often _____ by the children.
A. is, singing B. is, sung C. will, sing D. was, sung
22.The windows of our house _____once a week.
A. must clean B. have cleaned C. is cleaned D. are cleaned
23. When ______ the People's Republic of China_____ ?
A. was, found B. was, founded C. did, found D. does, found
24. Mary's radio ______ by my brother just now.
A. will be mended B. has mended C. was mended D. mended
25. Your exercise books _____ after class.
A. will hand in B. must hand in C. handed in D. must be handed in
26. Some trees may ______ at other times of the year.
A. be planted B. plant C. are planted D. will be planted
27. The sun _____ at night as usual.
A. can be seen B. can't see C. can't be seen D. doesn't see
28. A new English play _____ there next week.
A. will put on B. will be put on C. is going to put on D. will be putted on
29. A strange thing _____ in our school yesterday.
A. was happened B. has been happened C. happened D. was going to happen
30. The glass ______ . It _____ by little Tom this morning.
A. broke, is broken B. is broken, was broken
C. was broken, broke D. has been broken, broken
Ⅱ把下列句子改为被动语态
1. I saw the boy run yesterday.
2. He told me that he would come back soon.
3. You can find a lot of differences between the two languages.
4. Do you water your flowers every day?
5. The wind blew down the big tree last night.
6. I think that he is right.
7. He had not thrown the bad food.
8. Mother was not mending the trousers.
9. They would not take him to Beijing.
10. Nobody knew me in this town at that time.
参考答案
Ⅰ单项选择
1. B 2. C 3. D 4. B 5. C
6. B 7. B 8. A 9. A 10. A
11. A 12. C 13. D 14. A 15. A
16. A 17. C 18. B 19. C 20. C
21.B 22. D 23.B 24. C 25.D
26. A 27. C 28. B 29. C 30. B
Ⅱ、把下列句子改为被动语态
1. The boy was seen to run by me yesterday.
2. I was told that he would come back soon.
3. A lot of differences can be found by you between the two languages.
4. Are your flowers watered every day?
5. The big tree was blown down last night.
6. It is thought that he is right.
7. The bad food had not been thrown.
8. The trousers were not being mended by my mother.
9. He would not be taken to Beijing.
10. I was known by nobody in this town at that time.
被动语态专项练习（三）
一、单项选择
( )1.—Do you often clean your classroom?
—Yes. Our classroom ___ every day.
A. clean B.cleans C.is cleaned D.is cleaning
( )2.A talk on developments in science and technology___in the school hall next week.
A. given B.will be given C.has been given D.give
( )3.His new book___ next month.
A. will be published B. is publishing
C. is being published D. has been published
( )4.—Did you go to Jack’s birthday party?
—No,I____.
A. am not invited B.wasn’t invited C.haven’t invited D.didn’t invite
( )5.—Mum,can I go to the zoo with Jack?
—When your homework___,you can.
篇三：初中英语被动语态专项练习
初中英语被动语态专项练习
( ) 1 The People's Republic of China ___ on October 1, 1949.
A. foundB. wasfoundedC. is founded D. was found
( ) 2 English ____ in Canada.
A.speaks B.are spoken C. is speakingD. is spoken
( ) 3 This English song___ by the girls after class.
A. often sings B. often sang C. is often sang D. is often sung
( ) 4 This kind of car ___ in Japan.
A, makes B. made C. is making D. is made
( ) 5 New computers ___ all over the world.
A. is used B. are using C. are used D. have used
( ) 6 Our room must ___ clean.
A. keepB. be keptC. to be keptD. to keep
( )7 -I'd like to buy that coat.
-I'm sorry. ___.
A. it sold B. it's selling C. It's been soldD. it had been sold
() 8 A new house ___ at the corner of the road.
A. is building B. is being built C. been built D. be building
( ) 9 The key ___ on the table when I leave.
A. was leftB. will be left C. is leftD. has been left
( ) 10 Doctors ___ in every part of the world.
A. need B. are needing C. are needed D. will need
( ) 11His new book___ next month.
A. will be publishedB. is publishing
C. is being publishedD. has been published
( ) 12 Japanese ___ in every country.
A. is not spokenB. are spokenC. is speaking D. is not speaking
() 13 These papers___yet.
A. have not written B. have not been written
C. has not writtenD. has not been written
( ) 14 The sports meet ___ be held until next week.
A. didn'tB. won'tC. isn't D. doesn't
( ) 15 — My shoes are worn out.
—_______________
A. Can't they be mended?B. Let me have a look at it.
C. How much do they cost? D. Can't they mended?
() 16 ___ the watch been repaired yet? I badly need it.
A. Does B. Has C. IsD. Are
() 17 ___ these desks be needed?
A. WillB. Are C. Has D. Do
( ) 18 Why ___ to talk about it yesterday?
A. didn't a meeting hold B. wasn't a meeting held
C. wasn't held a meetingD. a meeting wasn't held
( ) 19 Who was the book___?
A. writeB. wrote C. written D. written by
( ) 20 Where ___ these boxes made?
A. was B. wereC. is D. am
( ) 21 The flowers___often.
A. must be water B. must be wateredC. must wateredD. must water
( ) 22 The books may___(本文来自：wwW.xIAocAofaNwEn.com 小 草范 文 网:被动语态专项练习题) for two weeks.
A. be kept B. be borrowed
C. keep D. borrow
( )23 The teacher made him___ his homework.
A. to do B. doC. didD. done
( ) 24 The boy___ streets without pay in the old days.
A. was made to clean B. made clean C. made to clean D. was made clean
( )25 These children____dance.
A. were seen to B. were seen for C. were seenD. saw to
( ) 26 Thesestones___well.
A. are fittedB. fit C. fits D. is fitted
()27 The bike ___ 500 yuan.
A. was costB. costed C. costD. is costed
( ) 28 The important meeting ___ on a cold morning last year.
A. was hadB. was heldC. held D. had
( ) 29 Great changes___ in the past ten years in China.
A. took place B. have taken place C. were taking place D. had taken place
( )30 You can't use the computer, it____.
A. was broken down B. is wrong C. is bad D. has broken down
( ) 31 Great changes___in our country during the past 20 years.
A. have happened B. happened C. have been happened D. were happened
( )32 The watch has often ___ down.
A. sat B. lain C. broken D. fell
() 33 Please pass me another cup. This one___.
A. is broken B. is breaking C. broke D. broken
( )34 The story books___ by the writer in the 1960s.
A. are written B. were written C. are writing D. were writing
( )35What time ___ the door ___ every day?
A. does; closedB. does; close C. is; closed D. /; close
()36 Can he___himself?
A. get dress B. get dressed C. gets dressed D. instead of
( ) 37 He fell from his bike and ___.
A. is hurt B. gets hurt C. got hurtD. hurt
()38Lookout, please keep away from the fire, or your trousers will__
A. burnt B. burnC. burningD. get burn
()39 The apple___very sweet.
A. is tasted B. taste C. tastes D. are tasting
( )40You___ more beautiful in the light blue shirt.
A. seeB. watch C. look D. look at
( ) 41 What you said ___. like a good idea.
A. heard B. listened C. sound D. sounded
( )42 -What do you think of the TV play? -Wonderful. It is worth___ a second time.
A. watching B. watched C. seen D. seeing
( )43.How dirty the tables are! They need___.
A. to clean B. clean C. cleaningD. cleaned
( )44.The book is worth ___.
A. seeing B. reading C. seen D. read
( )45 The broken bike____ here by Mr Smith.
A. can mend B. can mended C. can be mendD. can be mended
( )46 The old bridge in my hometown___ next month.
A. is going to be rebuiltB. will rebuilt ‘
C. are going to be rebuilt D. are going to rebuilt
( )47 The play ___ at the theatre next Sunday.
A. is going to be shown B. will shown C. will showD. is shown
()48 The old stone bridge ___ next week.
A. is going to be rebuilt B. will be rebuild
C. are going to be rebuiltD. will rebuild
( )49 Now these magazines___ in the library for a long time.
A.have keptB. are keeping C. have been keeping D. have been kept
( )50 The pot ___ for ___ hot water.
A. used; keeping B. was used; keepingC. is used; to keep D. are used; keep
( )51 Tea ___ in the south of China.
A. grows B. is grown C. were grown D. will grow
( )55 The bridges___ two years ago.
A. is builtB. built C. were built D. was built
( ) 56 Wet clothes are often ___ up near a fire in rainy weather.
A. hang B. hanged C. hanging D. hung
( ) 57The river smells terrible. People must ___ dirty things into it.
A. be stopped to throw B. be stopped from throwing
C. stop to throw D. stop from throwing
( )58 The teapot ___ water.
A. is filled withB. filled of C. fulling of D. filled
( )59 Old people must be looked after well and ___ politely.
A. speak to B. spoken C. speak D. spoken to
( )60Old people must ___.
A. look after wellB. be looked well after
C. looked well after D. be looked after well
( ) 61 Newly-born babies___in hospital.
A. are taken good careB. are taken good care of
C. take good care of D. take good care
( ) 62 They were___ at the sudden noise.
A. frighteningB. frightened C. frighten D. frightens
() 63 These walls___stone.
A. are made of B. made of C. are made into D. made into
( ) 64 Jane ___ to sing us an American song last Saturday.
A. called B. was asked C. toldD. was said
( ) 65 The papers ___ to them.
A. were shownB. show C. shown D. have shown
( )66The coat___her sister.
A. made to B. were made forC. was made forD. was made to
( )67 I ___ five minutes to decide whether I should go or not.
A. gave B. was giving C. had given D. was given
( ) 68 Good care____such things.
A. should take of B. should be takenC. should be taking D. should be taken of
被动语态专项练习
请写出被动语态的基本结构：________________________________
A.一般现在时的被动语态结构： is /am/are +及物动词的过去分词+其它+by sb.
1．Footballplay） all over the world。
2．Many trees （plant） in North China.
3．Rice grow） in South China.
4．A camera （use） for taking photos
5．often （ask）to do this work.
B.一般过去时的被动语态结构：was /were+及物动词的过去分词＋其它+by sb.
1.The house （build） in 1978.
2. All the students _____________ (ask) to bring a kite with them last
Sunday
3. The car (clean) by Dad yesterday.
4. I tell）to wait for him right here.