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

- Bị động hiện tại đơn : S + am/is/are + PII +(by O)

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

- Bị động quá khứ đơn : S + was/ were + PII + (by O)

`3,` This car has been used for many years.

- Bị động hiện tại hoàn thành : S + have/has + been + PII + (by O)

`4,` English is practiced by Lan every day.

- Bị động hiện tại đơn : S + am/is/are + PII +(by O)

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

- Bị động tương lai đơn : S + will be + PII + (by O)

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

- Bị động quá khứ đơn : S + was/ were + PII + (by O)

`7,` Compost is made from vegetables.

- Bị động hiện tại đơn : S + am/is/are + PII +(by O)

`8,` This work must be finished before Sunday.

- Bị động : must be done sth

`9,` This bicycle hasn’t been used for a long time.

- Bị động hiện tại hoàn thành : S + have/has + been + not + PII + (by O)

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

- Bị động quá khứ đơn : S + was/ were + PII + (by O)

$1.$ Rice is grown in many countries in the world.

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

$3.$ This car has been used for many years .

$4.$ English is practiced by Lan everyday .

$5.$ The garbage will be taken out of the city .

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

$7.$ Compost is made from vegetables.

$8.$ This work must be finished before Sunday .

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

$10.$ A strange man was seen in the garden by me yesterday.

Cấu trúc câu bị động : 

$S$     $+$   $V$   $+$   $O$

$⇒$  $O$   $+$    to be $+$   $Vpp$  $+$   (by $S$)