`1.` When was your school built?

`2.` I was chosen to be the monitor.

`3.` The telephone was invented by Alexander Graham Bell in 1876.

`4.` This program was launched to help the poor.

`5.` Trash should be thrown into the right place.

`6.` I was given a dress by my mother on my birthday.

`7.` The dinner was prepared by Loan.

`8.`I was invited to Jane's birthday last Sunday.

`9.` Paper is made from wood.

`10.` Khai is thought to own that car.

Đáp án:

1. school/ built?/ was/ When/ your

→ When was your school built?

Công thức: WH-word + was/ were + S ...?

2. chosen/ monitor./ to/ I/ be/ was/ the

→ I was chosen to be the monitor.

Bị động quá khứ đơn: S2 + tobe + VPII..

3. Alexander Graham Bell./ in/ by/ telephone/ invented/ 1876/ was/ The

→ The telephone was invented by Alexander Graham Bell in 1876.

Bị động quá khứ đơn: S2 + tobe + VPII..

4. launched/ help/ This/ to/ the/ program/ was/ poor.

→ This program was launched to help the poor.

Bị động quá khứ đơn: S2 + tobe + VPII..

5. right/ Trash/ be/ thrown/ into/ should/ place./ the

→ Trash should be thrown into the right place.

Bị động: S+ should + be + V3/V-ed...

6. mother/ a dress/ my birthday./ given/ I/ on/ my/ by/ was

→ I was given a dress by my mother on my birthday.

Bị động quá khứ đơn: S2 + tobe + VPII...

7. prepared/ The/ by/ dinner/ was/ Loan.

→ The dinner was prepared by Loan.

Bị động quá khứ đơn: S2 + tobe + VPII...

8. was/ to/ Jane’s birthday/ Sunday./ invited/ I/ last

→ I was invited to Jane's birthday last Sunday.

Bị động quá khứ đơn: S2 + tobe + VPII...

9. wood./ made/ is/ Paper/ from

→ Paper is made from wood.

Bị động: S + am/is/are + VPII...

10. to/ is/ own/ Khai/ car./ thought/ that

→ Khai is thought to own that car.

Bị động: S + am/is/are + VPII...