11:The students have discussed the pollution problems since last week.

$\rightarrow$ The pollution problems have been discussed by the students last week.

$\longrightarrow$ Cấu trúc bị động thì HTHT: S+have/has+been+P2+Place+by O+Times

12:Some people will interview the new president on TV.

$\rightarrow$ The new president will be interview on TV.

$\longrightarrow$ Cấu trúc bị động thì TLD: S+will+be+P2+Place+by O+Times

13:He has broken his nose in a football match.

$\rightarrow$ His nose has been broken in a football match by him.

$\longrightarrow$ Cấu trúc bị động thì HTHT: S+have/has+been+P2+Place+by O+Times

14:You didn't show me the special cameras.

$\rightarrow$ The special cameras weren't showed me by you.

$\longrightarrow$ Cấu trúc bị động thì QKD: S+were/was+P2+Place+by O+Times

15:The secretary didn't take the note to the manager.

$\rightarrow$ The manager wasn't taken the note by the secretary.

$\longrightarrow$ Cấu trúc bị động thì QKD: S+were/was+P2+Place+by O+Times

Tham khảo ạa