làm hộ mik vs 1-13 thôi cx đc cảm ơn các bn

`1`,

`->` It is known that cars spoil the  environment.

`->` Cars are known to spoil the environment.

`2`,

`->` It is believed that the robber has lived in the next door.

- The robber is believed to have lived in the next door.

`3`,

`->` It is believed that she is an honest person

`->` She is believed to be an honest person

`4`,

`->` It is thought that the president will arrive soon

`->` The president is thought to arrive soon.

`5`,

`->` It was reported that many passengers died in the crash

`->` Many passengers were preported to die in the crash

`6`,

`->` It is expected that the prices will rise again this month

`->` The prices are expected to rise again this month

`7`,

`->` It was proved that life doesn’t exist on the moon.

`->` Life was proved not to have existed on the moon

`8`,

`->` It is said that he has passed the final exam with the best result

`->` He is said to have passed the final exam with the best result

`9`,

`->` People say that he has been in the army

`->` It is said that he has been in the army

`10`,

`->` It was believed that the man escaped in a stolen car

`->` The man was believed to escape in a stolen car

`11`,

`->` It is said that he has been all over the world

`->` He is said to have been all over the world

`12`,

`->` It is believed that the parrots live 15 years

`->` The parrots are believed to live 15 years

`13`

`->` It is believed that Omachi is from Japan

`->` Omachi is believed to be from Japan

`**` Bị động không ngôi :

- Thể chủ động : S1 + V1 + that + S2 + V2.

- Thể bị động :

`@` Cách 1 : It + tobe + V1 (PII) + that + S2 + V2.

`@` Cách 2 : 

`*` S2 + tobe + V1 (PII) + to V2 (V-inf) (Trường hợp V1 và V2 chia cùng thì : hiện tại đơn - hiện tại đơn, hiện tại đơn - hiện tại tiếp diễn, hiện tại đơn - tương lai đơn ; quá khứ đơn - quá khứ đơn, ...)

`->` Bị động thì dùng : to be V2 (PP)

`*` S2 + tobe + V1 (PII) + to have V2 (PII) (Trường hợp V1 và V2 lệch thì : hiện tại đơn - quá khứ đơn, hiện tại đơn - hiện tại hoàn thành ; quá khứ đơn - hiện tại đơn, quá khứ đơn - quá khứ hoàn thành).

`->` Bị động thì dùng : to have been V2 (PP)