5. Sam killed a lion last week

>

6. They didn't call my name

>

`color{red}{#ĐGM}`

`5.` A lion was killed by Sam last week.

`6.` My name wasn't called.

`----`

`+` Bị động QKĐ : 

`( + )` S + was / were + V`3`/ed + ( by O )

`( - )` S + was / were + not + V`3`/ed + ( by O )

5. A lion was killed by Sam last week.

6. My name was not called.

- Bị động quá khứ đơn: S + was / were + V3 / ed + ( by O ).