`1` Football was played near the school last week.

`2` Some flowers were bought by his brother yesterday.

`3` Dolls were collected five years ago.

`=>` Công thức bị động quá khứ đơn

`(+)` S + was / were + Vpp + .....

`(-)` S + wasn't/  weren't + Vpp + .....

1. Football was played near the school last week.

2.Some flowers were bought by his brother yesterday.

3.Dolls were collected five years ago. 

-> Câu bị động ở thì Quá Khứ Đơn

-> S+ was/were + Vpp + ( by O ) 

-> S +was/were + not + Vpp + ( by O ) 

-> Was/were + S+ Vpp + ( by O ) ? 

$\text{Linhh}$