`1` This dress will be bought for my mother (by me) 

`2` His room will be cleaned by Sam 

`3` The door will be shut (by us) 

`4` You will be called by my brother in the afternoon 

`5` A cup of tea will be brought by my mother this morning

`@` Câu bị động thì Tương Lai Đơn : 

`+` S + will + be + Ved/V3 + ( by O ) 

`-` S + will + not + be + Ved/V3 + ( by O ) 

`?` Will + S + be + Ved/V3 + ( by O ) ? 

`@` Note : 

`-` Các chủ ngữ như somebody , someone , people , they , nobody , ... thì không được dùng by O 

`-` Các chủ ngữ như I , we , he , she , ... có thể dùng by O 

$\textit{1. This dress will be bought for my mother by me.}$

$\textit{2. Sam's room will be cleaned by him.}$

$\textit{3. The door will be shut.}$

$\textit{4. You will be called by my brother in the afternoon.}$

$\textit{5. A cup of tea will be brought by my mother this morning.}$

*) Giải thích :

Thể bị động của thì tương lai :

S + will + V 

$\Rightarrow$ S + will + be + V(cột 3/ed)

$\text{@Gao🌻}$