Tìm và gạch chân dưới tân ngữ rồi chuyển sang câu bị động:
I, Yes-No questions:
1. Do they teach English here ?
-> Is English taught here?
2. Will you invite her to the wedding party ?
-> Will she be invited to the wedding party?
3. Did the teacher give some exercise ?
-> Was some exercise given by the teacher?
4. Is she going to write a poem ?
-> Is a poem going to be written?
5. Have they changed the window of the laboratory ?
-> Has the window of the laboratory been changed?
6. Is she making big cakes for the party ?
-> Are big cakes being made for the party?
7. Has Tom finished the work ?
-> Has the work been finished by Tom?
8. Are the police making inquires about the thief ?
-> Are inquires being made about the thief by the police?
9. Must we finish the test before ten ?
-> Must the test be finished before ten?
10.Will buses bring the children home ?
-> Will the chidren be brought home by buses?
II, Wh-questions:
11. When will you do the work ?
-> When will the work be done?
12. How many days did she spend finishing the work ?
-> How many days was the work spent finishing?
13. How do you spend this amount of money ?
-> How is this amount of money spent?
14. What books are people reading this year ?
-> What books are being read this year?
15. How did the police find the lost man ?
-> How was the lost man found by the police?
16. Who looked after the children for you ?
-> Who were the children looked for you?
17. How long have they waited for the doctor ?
-> How long has the doctor been waited?
18. What time can the boys hand in thief papers ?
-> What time can thief papers be handed in by the boys?
19. Why didn't they help him ?
-> Why wasn't he helped ?
20. Who are they keeping in the kitchen ?
-> Who is being kept in the kitchen?
III, Sentnces with verbs "Continue and Begin "
21. We'll continue to use this computer.
-> This computer will continue to be used.
22. They began to plant rubberr trees in big plantations.
-> Rubber trees began to be planted in big plantations.
23. People can continue to enjoy natural resources.
-> Natural resources can continue to be enjoyed.
24. People will continue to drink Coca-Cola in the 21 st century.
-> Coca- Cola will continue to be drunk in the 21 st century.
25. American people begin to love football.
-> Football begins to be loved by American people.
IV, Sentences with Phrasal verbs:
26. They gave up the research after three hours.
-> The research was given up after three hours.
27. Someone should look into the matter.
-> The matter should be looked.
28. Don't speak until someone speaks to you.
->You aren’t spoken until someone asks you/ don’t speak until you are asked
29. A neighbours is looking after the children.
-> The children are being looked after by a neighbour.
30. Your story brings back pleasant memories.
-> Pleasant memories are brought back by your story.
V, Sentences with verbs of perception:
31. I have heard her sing this song several times.
-> She has been heard to sing this song several times.
32. People saw him steal your car.
-> He was seen to steal your car.
33. The teacher is watching them work.
-> They are being watched to work by the teacher.
34. He won't let you do that silly thing again.
-> You won't be let do that silly thing again.
35. People don't make the children work hard.
-> The children aren't made to work hard.
36. They made him work aall day.
-> He was made to work all day.
37. The detective saw the woman putting the jewelry in her bag.
-> The woman was seen putting the jewelry in her bag by the detective.
38. The terrorists made the hostages lie down.
-> The hastages were made to lie down by the terrorists.
39. Police advise drivers to use an alternative route.
-> Drivers are advised to use an alternative route by police
40. She help me do all these dificult exercise.
-> I was helped to do all these difficult exercises.
VI, Sentences of imperative:
41. Open your book !
-> Let your book be opened.
42. Take off your hat !
-> Let your hat be taken off.
43. Don't do that silly thing again !
-> You won't be let to do that silly thing again.
44. Let's tell them about it !
-> Let them be told about it
45. Don't let the other see you !
-> Don't let yourself be seen by the other
VII, Sentences with "Advise, Beg, Order, Urge, Agree, decide,..."
46. She advised me to sell that house.
-> I was advised to sell that house.
47. They begged us to help him.
-> We were begged to help him
48. He orders to clean the floor.
-> The floor is ordered to clean.
49. He recommends me to do the job.
-> I am recommended to do the job.
50. She urged him to visit her parents as soon as possible.
-> He was urged to visit her parents as soon as possible.
VIII, Some Special sentences.
51. It is dangerous for us to take the short cut.
-> It is dangerous for the short cut to be taken
52. You need to have your hair cut.
-> Your hair needs cutting.