1. Let your hair be cut!

`GT:`

`+)` Vo + st (câu chủ động) `->` let st be done (câu bị động)

2. Our environment needs to be protected.

`GT:`

`+)` need to Vo = necessary to do: quan trọng/cần thiết làm gì.

`+)` Vì chủ ngữ chỉ vật `->` dùng CT bị động.

`+)` CT bị động: S + need + to be VPII

3. He is made to eat all the candies.

`GT:`

`+)` be made to V: bị bắt làm gì

4. I am going to have my house repainted by a painter.

`GT:`

`+)` Have st done: có cái gì được làm

`color[black][#ANGELRED]`

`1.` Let your hair be cut`!`

`-` V `+` Obj 

`->` Let `+` Obj `+` be `+` V(pp)

`2.` Our environment needs to be protected.

`-` Need to do sth `=` It's necessary to do sth : Cần thiết làm gì <Quan trọng>

`3.` He is made eat all the candies.

`-` S `+` V `+` sb `+` sth

`->` Sb `+` tobe `+` Vpp `+` sth `+` by O.

`->` Sth `+` tobe `+` Vpp `+` to sb `+` by O.

`-` Make sb do thing : Sai khiến ai đó làm gì

`4.` I am going to have my house repainted by a painter.

`-` S `+` have`/` has `+` Obj (person) `+` V`-`infi `+` Obj (thing)

`->` S `+` have`/` has `+` Obj (thing) `+` V(pp) `+` [ by `+` Obj (person)]