`1`. My bike was repaired.

`-` Bị động QKĐ: S + was/were + V3/ed + by(O)

`2`. Her room was redecorated.

`-` Bị động QKĐ: S + was/were + V3/ed + by(O)

`3`. A gift was bought to her by her parents on her birthday.

Hoặc: She was bought a gift by her parents on her birthday.

`-` Bị động QKĐ: S + was/were + V3/ed + by(O)

`4`. This street wasn't swept last week

`-` Bị động QKĐ: S + was/were + V3/ed + by(O)

`5`. Two people were arrested by the police last night.

`-` Bị động QKĐ: S + was/were + V3/ed + by(O)

`color{red}{#lgdr}`

`1` My bike was repaired .

`2` Her room was redecorated .

`3` 

`@` She was bought a gift on her birthday by her parents .

`@` A gift was bought to her on her birthday by her parents .

`4` This street wasn't swept last week .

`5` Two people was arrested by the police last night .

`-` Câu bị động diễn tả hành động đã xảy ra chấm dứt trong quá khứ .

`=>` Bị động quá khứ đơn : S(bị động) + was/were + V3/Vpp + O .