1. She is known to be a good swimmer.
2. Francis is said to be in hospital.
3. The children are thought to be in bed.
4. The robber is believed to have worked in the bank.
5. Nuclear power stations are believed to be dangerous.
6. He was thought to be on holiday by his colleagues.
7. Cars are known to pollute the environment.
8. The new product is supposed to come out soon.
9. The mission was found to be impossible.
10. She is believed to win a gold medal.
11. The expedition is known to have reached the South Pole in May.
12. The company is believed to be losing a lot of money.
13. The earth was believed to stand still.
14 is believed to be an unlucky number.
15. That man was rumored to be still living.
16. He is thought to have died a natural death.
17. Tom was thought to be the laziest of all the pupils.
18. He is rumored to have gone to Canada on some important business.
19. He was said to be nice to his friends.
20. He was said to have been nice to his friends.
CẤU TRÚC:(bị động kép)
1. Khi V1 chia ở các thì hiện tại : HTĐ, HTTD, HTHT.
Chủ động : S1 + V1 + that + S2 + V + …
Viết lại: Bị động :
*TH1: It is + V1-pII that + S2 + V + …
*TH2: Khi V2 chia ở thì hiện tại đơn hoặc tương lai đơn
S2 + is/am/are + V1-p2 + to + V2(nguyên thể) +….
*TH3: Khi V2 chia ở thì quá khứ đơn hoặc hiện tại hoàn hành
S2 + is/am/are + V1-p2 + to have + V2-p2 + …
2. Khi V1 chia ở các thì quá khứ : QKĐ, QKTD, QKHT.
Chủ động : S1 + V1 + that + S2 + V + ….
Viết lại: Bị động :
*TH1: It was + V1-p2 + that + S2 + V + …
*TH2: Khi V2 chia ở thì quá khứ đơn:
S2 + was/were + V1-p2 + to + V2 (nguyên mẫu) + …
*TH3: Khi V2 chia ở thì quá khứ hoàn thành:
S2 + was/ were + V1-p2 + to + have + V2-p2 + …
