`1,` The treehouse was built by my father for the children.

`2,` The book will be published next week.

`3,` The photo is going to be taken for us.

`4,` The prize was given to the boy by the teacher.

`5,` The thief was caught by the police.

`6,` The cake was being made by the girls.

`7,` The electricity will be cut down. 

`8,` The medal was stolen from the winner by Troy.

`9,` The restaurant has been closed by the chef.

`10,` They were made to drink the pills by their mother.

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Giải thích: 

`-` Câu bị động qkđ: S `+` was/were `+` V-ed/V3…(by `+` O)

`-` Câu bị động của TLĐ: S `+` will `+` be `+` V3/V-ed..(by `+` O) 

`-` Câu bị động của tương lai gần: S `+` tobe `+` going to be `+` V3/V-ed …. (by `+` O)

`-` Cấu trúc bị động qktd: S `+` was/were `+` being `+` V3/V-ed… (by `+` O) 

`-` Câu bị động HTHT: S `+` have/has `+` been `+` V3/V-ed..(by `+` O)