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IV-Change into the active : 1. Chess could be played when I was young -……………………………………………………............................................................. 2. Her handbag was stolen on the train yesterday -…………………………………………………………………………………………… 3. English is spoke all over the world ………………………………………………………………….................................... 4. The house has been built of stone and cement -…………………………………………………………………………………………… 5. The report will not be done by the clerk ……………………………………………………………................................. 6. Was that book written by Mark Twin ? …………………………………………………………….................................. 7. That house should be bought immediately …………………………………………………………........................................ 8. America was discovered by Columbus in 1492 ……………………………………………………. 9. The whole village has been destroyed by the flood -…………………………………………………………………………………… 10.That room may be used for meeting place …………………………………………………………......................................... 11.This house was built 100 years go …………………………………………………………......................................... 12.These arfiticial (nhân tạo) flowers are made of silk ……………………………… 13.The lessons are being written by the students now. ………………………………………………...................................................... 14.This job has to be done at once. ………………………………………………………………………......................... 15.This operation is going to be performed by French doctors. - …………………………………………………………………………………........ 16.The animals at the zoo are fed twice a day. …………………………………………………………............................................... 17.How are candles (nến) made ? ………………………………………………………………………............................ 18.The results of the contest are going to be announced (thông báo) -…………………………………………………………………………………........... 19.Nothing moved until the police arrive. ………………………………………………………………........................................... 20.They couldn’t be found anywhere. ……………………………………………………………………...................................

36. The parents used to make the children study hard before exam . - …………………………………………………………………………………………… 37.He has to park his car in the right place . -……………………………………………………………… 38. They couldn’t not do anything to stop the fire .-………………………………………....... 39. They will have to change the day of the meeting .-………………………………….......... 40*.Are you sure that nobody was watching you ? -………………………………………..... 41*. He doesn’t like people laughing at him .-……………………………………………….... 42*. The workers want to change the manager .-…………………………………………........ 43. Did they build the garage at the same time as the house ? - …………………………………………………………………………………………… 44. They use cars and trucks to carry food to market .-………………………………….......... 45.Who invited her to the party last night ?-………………………………………………….. 46.You should not cut the flowers in the garden .-………………………………………......... 47.Has anyone ever asked you for your opinion ?-………………………………………......... 48.They paid me a lot of money to do the job .-………………………………………................ 49. No one told me about the change of the meeting. -………………………………..................................................................................................... 50.Tom used to visit his grandparents at weekends -……………………………………........................................................................................... 51.Did Sue knock that vase to the floor ?- ………………………………………........................ 52.What time can the boys hand in their papers ? -…………………………............................... 53.How long have they waited for the doctors ?-……………………………………................... 54.Who looked after the children for you ?-………………………………………..................... 55.Where do people speak English ? -………………………………………............................... 56.How did the police find the lost man ? -………………………………….............................. 57.They have given the women in most countries in the world the right to vote.(quyền bầu cử) -………………………………………………………………………………………… 58.People believe that 13 is an unlucky number. – It’s believed …………………………......../- 13 is believed ……………………………….. 59.They know that English is an international language. - It’s known that… ……………………………./- English is known ……………………….... 60.They say that John is the brightest student in class. – It’s said that … ……………………… /- John is said …………………........................ 61.Open your book. – Let ...........................……………………………………................... 62.Take off your hat . - Let …………………………………………………......................... 63.Don’t do that silly thing again . – Don’t let …………………………………. .................. 64* I don’t like people talking me what to do .-………………………………….................... 65* Don’t touch this switch . -……………………………………………………….............. 66. Are the police making iquires about the thief ? -………………………………….............................................................................................. 67.Will buses bring the children home ? -……………………………………......................................................................................... 68.What books are people reading this year ? -……………………………………………………………................................................... 69.Did your teacher teach you how to apply this theory ? - ................................................................................................................................................ 70.I had him repair my bicycle yesterday. - ……………………………………………………………..................................................