* In đậm là chủ ngữ, in nghiêng là động từ còn in đậm, gạch chân là tân ngữ.

11. She makes some cakes every morning.

12. They ate all the food last night.

13. He left the key on the table 3 days ago.

14. Someone drank two bottles of milk in the fridge.

15. People export rice to Europa.

`->`

11. Cakes are made by her every morning

12. All the food were eaten last night

13. The key was left on the table by him 3 days ago.

14. Two bottles of milk in the fridge were drunk

15. Rice is exported to Europa

`11`.

`->` Some cakes  are made every morning by her.

                  S                  V                                              O 

`12.`

`->` All the food  were eaten last night by them.

                S                     V                                         O

`13`.

`->` The key  was left on the table 3 days ago by him.

              S             V                                                              O

`14`.

`->` Two bottles of milk in the fridge  were drunk.

                       S                                                   V                           

`15.`

`->` Rice  is exported to Euro.

            S          V                                         

`-` Cấu trúc bị động của HTĐ : S + am/is/are + V_pp/c3 + (by + O).

`-` Cấu trúc bị động của QKĐ : S + was/were + V_pp/c3 + (by + O).

`#Study well`