11. Some drunk drivers caused the accident in this city. ________________________________________________________________________ 12. Tom will visit his parents next month. ________________________________________________________________________ 13. The manager didn’t phone the secretary this morning. ________________________________________________________________________ 14. Did Mary this beautiful dress? ________________________________________________________________________ 15. I won’t hang these old pictures in the living room. ________________________________________________________________________

11. The accident was caused in this city by some drunk drivers.

12. Tom's parents will be visited by him next month.

13. The secretary wasn't phoned by the manager this morning.

14. Was this beautiful dressed by Mary? 

15. These old pictures won't be hung in the living room.

`11`.The accident was caused in this city by some drunk drivers

`\rightarrow` Câu bị động - Thì QKĐ : `\text{S + was / were + V3 / PII ( by O )}`

`12`.His parents will be visited by Tom next month

`\rightarrow` Câu bị động - Thì TLĐ : `\text{S + will be + V3 / PII ( by O )}`

`13`.The secretary wasn't phoned by the manager this morning

`\rightarrow` Câu bị động - Thì QKĐ : `\text{S + was / were + V3 / PII ( by O )}`

`14`.Was this beautiful dress worn by Mary ?

`\rightarrow` Câu bị động - Thì QKĐ : `\text{S + was / were + V3 / PII ( by O )}`

`15`.These old pictures won't be hung in the living room

`\rightarrow` Câu bị động - Thì TLĐ : `\text{S + will be + V3 / PII ( by O )}`

`\text{@ TheFox}`