1.  The Chinese invented paper, the main writing material today.

- Paper, ………the main writing material today., was invented by the chinese………………………………………………………..

2.     Jim’s daughter drew that picture.

- That picture ………was drown by Jim's daughter…………………………………………………

3.     Someone empties the dustbins every Thursday.

- The dustbins ……are emptied every Thursday…………………………………………………………

4.     She delivers milk at about six o’clock .

- Milk …is delivered by her at about six o’clock .………………………………………………………………………

5.     They found him dead in his flat early this morning.

- He ………was found to die in his flat early this morning.………………………………………………………………….

6.     A doctor examined the elephant.

- The elephant …was examined by a doctor……………………………………………………..

7.     They took it back to the zoo.

- It …………was taken back to the zoo…………………………………………………………

8.     The club bought him 2 years ago for a fee of  $20 000.

 - He …was bought by the club 2 years ago for a fee of  $20 000. …………………………………………………………..

9.     Stephen made this film in Hollywood last year.

- This film …was made in Hollywood by Stephen lasy year……………………………………………………….

10. Irish fisherman used this kind of boat one thousand years ago.

- This kind …… of boat was used by Irish fishermen thousand years ago. ……………………………………………

11. Redwood took the photos during his voyage.

- The photos  …was taken by Redwood during his voyage………………………………………………..

1. The dustbins are emptied every Thursday .

2. Milk is delivered at about six o'clock .

3. He was found dead in his flat early this morning .

41. They put on a new roof last year.

- A new roof was put on last year

42. Someone empties the dustbins every Thursday.

- The dustbins are epmtied every Thursday.

43. She delivers milk at about six o’clock .

- Milk is delivered  at about six o’clock .

44. They are going to finish a new school in the village next year.

- A new school is beeing to finished school in the village next year.

45. The police are questioning the man.

- The man is beeing  questioned by the police. 

46. They will probably send him back to Britain.

- he will be probably sent back to Britain.

47. Since then people have seen him  in 10 different countries

- He has been seen in 10 different countries since then.

41. They put on a new roof last year.

- A new roof was put on last year

42. Someone empties the dustbins every Thursday.

- The dustbins are emptied every Thursday.

43. She delivers milk at about six o’clock .

- Milk is delivered  at about six o’clock .

44. They are going to finish a new school in the village next year.

- A new school is beeing to finished school in the village next year.

45. The police are questioning the man.

- The man is beeing  questioned by the police. 

46. They will probably send him back to Britain.

- He will be probably sent back to Britain.

47. Since then people have seen him  in 10 different countries

- He has been seen in 10 different countries since then.

chuyen sang cau bi dong

1.somebody clearns the room every day

 => The room is cleaned every day 

hc tốt 

she had her hair cut

chuyen sang cau bi dong

she had someone cut her hair

=> Her hair was cut (by someone).

He had this house painted 

He had this house painted.

He had this house painted

1.They paid me a lot of money to do the job                                                                                                                                                  \(\rightarrow\) I were paid a lot of money to do the job by them                                                                                                                            2.Someone will tell him that nems(chữ"nems"có sai chính tả ko zậy)                                                                                         \(\rightarrow\) He will be told that nems (khi chủ ngữ ko rõ ràng như someone, somebody,... thì ta ko chuyển về sau by)                            3.They have sent enough money to those poor boys                                                                                                                             \(\rightarrow\) Those poor boys have been sent enough money by them                                                                                                            4.The teacher gave each of us two exercise books                                                                                                                                   \(\rightarrow\) Each of we was given two exercise books by the teacher       

câu 3,4 em ko chắc vì mới lớp 6 thui chưa hc sâu chị nhé                                                                                                                   \(\)

1. It is necessary (protect) ………to protect………………forests.
2. Our dustbins (empty) ………are emptied………………every Monday.
3. I (not watch) ………did not watch ………………the film “Bi mat Tam Giac Vang” last night.
4. Maryam wishes she (have) …………would have……………a trip to Vietnam again next year.
5. We’re good friends. We (know) ………have known………………each other since we were in primary school.
6. Please don’t make so much noise. I (check) ……am checking…………………my assignment before handing it in.