Unit 6 Jobs,More practice,choose the correct answer,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 2. The building _ in 1999. A. built B. is built C. was built D. build 3. When _the accident _？ A. was, happen B. did. happen C. is, happen D. was, happened 4.The children _ by the nurse in the kindergarten now. A. were looked B. are being looked after C. were looked after D. are looking after,5 That new TV set _ in China. A. made B. are made C. makes D. is made 6. Our classroom must _ clean A. keep B. be kept C. to keep D. to be kept 7. Chinese _ by the largest number of people in the world. A. speaks B. is speaking C. are speaking D. is spoken 8. The bottle on the table _ cool water. A. is covered with B. is made of C. is full of D. is changed into 9. Stamps _ by people for sending letters A. use B. are using C. are used D. used,10. I _ to bring my book to school yesterday. A. told B. was told C. was telling D. had been told 11 My clock _. Can you mend it for, ？ A. doesnt use B. isnt worked C. doesnt walk D. doesnt work 12. The flowers _ well if they _. A. wont grow, dont take good care of B. dont grow, are taken good care of C. dont grow, dont take good care of D. wont grow, are not taken good care of,13. - When _ this kind of computer _ ？ - Last year. A. did. use B. was, used C. is, used D. are, used 14. Were glad that another Shenzhen underground _ very soon. A. will complete B. will be completed C. has completed D. has been completed 15. The work _soon. A. will be finished B. finishes C. has finished D. will finish,16. The bridge _ in two or three weeks A. completed B. would be completed C hive been completed D. will be completed 17. A new building _ in my home town now. A. will put up B. will be put up C. is put up D. is being put up 18. Now these magazines _ in the library for a long time. A. have been bought B. were kept C. have been kept D. had kept,19. Our first computers _ in 1956. A. were made B. made C. have been made D. had been made 20. Trees _ green in spring. A. turn B. are turned C. would turn D. is turning 21. A table and many chairs _ made by him yesterday. A. are B. were C. are being D. was being. 22. Some flowers _ by Kate already. A. have been watered B. watered C. have watered D. has been watered,Change the following into the passive voice:,1. They clean the classroom every day. The classroom is cleaned by them every day. 2. They built the tall building in 1984. The tall building was built in 1984. 3. He mended the bike just now. The bike was mended by him just now. 4. She taught me in this school last year. I was taught by her in this school last year. 5. A lot of people speak English. English is spoken by a lot of people.,Fill in the blanks:,1. He _(frighten) by the dog. 2. Most science books _(write) in English. 3. They _ (give) a TV set as a present by my parents last time. 4. The cotton bags _(take) away to the town by truck too days ago. 5. A short play _(put) on every Sunday evening. 6. A talk _(give) last Thursday.,was frightened,are written,were given,were taken,is put,was given,was done,is often used,are watered,were washed,is always praised,have taken place,have been built,is being shown,will be shown,can be found,was made,to work,was given,didnt listen,broke out,be seen,having,are looked after,be read,are,Fill in the missing words,Football _ _ in middle school all over the world. The street lights _usually _ off by daybreak. English _ _ in our school. The thief _ _ last week. The students _ always _some advice _ their teacher. Some new houses _ _ _ the villages in 1987. Something must _ _ to help these poor children.,is played,are turned,is taught,was caught,are given,by,were built in,be done,Quick Work Ted Robinson has been worried all the week . Last Tuesday he _ ( receive ) a letter from the local police . In the letter he _ (tell ) to call at the station . Ted _ (wonder ) why he _ ( want ) by the police ., but he went to the,received,was told,wondered,was wanted,station yesterday and now he is not worried any more . At the station , he _ (tell ) by a smiling policeman that his bicycle _ _ ( find) . Five days ago, the police man told him , the bicycle _ ( pick ) up in a small village four hundred miles away . It _ now _ (send),was told,had been,found,had be