I.

1.These postcards are sent to us by our friends.

2.The dinner is being prepared in the kitchen by her mother.

3.Our teeth should be cleaned(by us) twice a day.

4.The English grammar has been explained by our teachers.

5.His parents will be visited by Tom next month.

6.A lot of tourists are attracted by Hoi An.

7.We were asked many difficult questions (by him).

8.Alice was believed would pass the driving test (by them).

9.Maradona is thought is the best foofball player in 20th century .

10.This machine mustn't be used (by you)after 5:30 p.m.

II.

1He said he couldn't find his hat.

2.She said she was going to the movies the next day.

3.Lan said to me I was looking much better.

                      ~Bạn tham khảo nha!!!

                             Chúc bạn học tốt!!!~

1. these postcards are sent to us by our friends

2. the dinner is being prepared in the kitchen by her mother

3. our teeth should be cleaned twice a day

4. the English grammar has been explained by our teachers

5. his parents will be visited by Tom next month

6. a lot of tourist are attracted by Hoi An

7. We were asked many difficult question

8. Alice was belived to will  pass the driving test

9. Maradona is thought to be the best football player in the 20th century (câu 8 với câu 9 là bị động tường thuật nhé cậu)

10. this machine must not be used after 5.30pm

1. he said that he could not find his hat

2. she said that she was going to the movie the next day

3. Lan told me I was looking muck better

*nếu có sai sót gì mong được bỏ qua ạ.. chúc cậu học tốt

CT bị đông tường thuật:

đề: S1 + V1 + that + S2 + V2

=> it + to be (is/ảe/was/were) + said + that + S2 + V2

=> S2 + be + V + to V (cùng thì)/ to have + V3/ed (khác thì)