chuyển sang câu bị động

Answer:

1. Rice is grown in many countries in the world (by people).

- Vs/es => am/is/are + Ved/V3

2. The telephone was invented by Graham Bell many years ago.

- Ved/pp => was/were + Ved/V3

3. This car has been used (by them) for many years.

- Have/has + Ved/pp => Have/has + been + Ved/V3

4. English is practised by Lan every day.

- Vs/es => am/is/are + Ved/V3

5. The garbage will be taken out of the city (by them).

- Will + V-inf => Will be + Ved/V3

6. I was sent this letter by Mary two days ago.

- Ved/pp => was/were + Ved/V3

7. Compost is made from vegetables (by people)

- Vs/es => am/is/are + Ved/V3

8. This work must be finished (by you) before Sunday.

- Must + V-inf => must + be + Ved/V3

9. This bicycle hasn't been used (by her) for a long time.

- Haven't/hasn't + Ved/pp => Haven't/hasn't + been + Ved/V3

10. A strange man was seen in my garden (by me) yesterday.

- Ved/pp => was/were + Ved/V3

11. The floor is cleaned (by them) every morning.

- Vs/es => am/is/are + Ved/V3

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Câu bị động:

- HTĐ: S + am/is/are + Ved/V3 + by O + time.

- HTTD: S + am/is/are + being + Ved/V3 + by O + time.

- HTHT: S + have/has + been + Ved/V3 + by O + time.

- QKĐ: S + was/were + Ved/V3 + by O + time.

- TLĐ: S + will + be + Ved/V3 + by O + time.

- ĐTKK: S + must + be + Ved/V3 + by O + time.

- Các đại từ bất định như someone, somebody, everyone,... không cần đưa vào câu bị động

- By + O đứng sau trạng từ chỉ nơi chốn và đứng trước trạng từ chỉ thời gian

Chúc bạn học tốt

$\color{#88DCFF}{\text{#Byen.}}$

`1` Rice is grown in many countries in the world

`->` S + V(s/es)

`->` bđ : S + am/is/are + V-II + ( by O ) 

`2` The telephone was invented by Graham Bell many years ago

`->` S + V2/V-ed

`->` bđ : S + was/were + V-II + ( by O )

`3` This car has been used for many years

`->` S + has/have + V-II

`->` bđ : S + has/have + been + V-II + ( by O )

`4` English is practiced by Lan every day

`->` S + V(s/es)

`->` bđ : S + am/is/are + V-II + ( by O ) 

`5` The garbage will be taken out of the city

`->` S + will + V-inf

`->` bđ : S + will + be + V-II + ( by O )

`6` I was sent this letter by Mary two days ago

`->` S + V2/V-ed

`->` bđ : S + was/were + V-II + ( by O )

`7` Compost is made from vegetables

`->` S + V(s/es)

`->` bđ : S + am/is/are + V-II + ( by O ) 

`8` This work must be finished before Sunday

`->` S + must + V-inf

`->` bđ : S + must + be + V-II + ( by O )

`9` This bicycle hasn't been used for a long time

`->` S + has/have + V-II

`->` bđ : S + has/have + been + V-II + ( by O )

`10` A strange man was seen in my garden yesterday

`->` S + V2/V-ed

`->` bđ : S + was/were + V-II + ( by O )

`11` The floor is cleaned every morning

`->` S + V(s/es)

`->` bđ : S + am/is/are + V-II + ( by O )