`-` BĐ :

`+` QKĐ : S + was / were + VpII ( by O )

`+` QKTD : S + was / were + being + VpII ( by O )

`+` TLĐ : S + will be + VpII ( by O )

`+` ĐTKT : S + ĐTKT + be + VpII ( by O )

`24`.Her telephone number was known

`25`.The children will be brought home by my students

`26`.I was sent a present last week

`27`.We were given more information

`28`.All the workers of the plan were being instructed by the chief engineer

`29`.Tea can't be made with cold water

`30`.The meeting will be held before May Day

`31`.The engine of the car have to be repaired

`32`.The window of my house was broken by the boys yesterday

`\text{# TF}`

`24. ` Her telephone number was known 

- Bị động QKĐ : S + was / were + ( not ) + V3 + ( by O ) 

` 25 . ` The children will be brought home 

- Bị động TLĐ : S + will + ( not ) + V3 + ( by O ) 

` 26 . ` I was sent a present last week 

` 27 . ` We were given more information 

` 28 . ` All the workers of the plan were being introduced by the chief engineer

- Bị động QKTD : S + was / were + ( not ) + being + V3 + ( by O ) 

` 29 . ` Tea can't be made with cold water 

- Bị động với động từ khiếm khuyết can : S + can + ( not ) + be + V3 + ( by O )

` 30 . `  The meeting will be held before May Day 

` 31. ` The window of my house was broken by the boys yesterday