`1.` Jean cloth was made from cotton in the $18^{th}$ century.

`2.` The engine of the car has to be repaired.

`3.` Mary's parrot was called Henry 

`4.` Homework should be done everyday 

`5.` All the chores in the house must be done by the little girl 

`6.` This air-conditioner was bought in the market yesterday.

`7.` How can this safe be opened without passwork ?

→ Cấu trúc câu bị động:

- Thì quá khứ đơn ( câu 1,3,6 ): S+ was/were+ P.P

- Động từ khiếm khuyết ( câu 2,4,5,7 ): S+ model verbs ( can, could, may, must...)+ be+ P.P

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`1.` Susan's father told her to get up and prepare her lesson 

`2.` My uncle said that he was taking me to the airport the next evening

`3.` My aunt told me she would repaint her house for Tet

`4.` The examiner asked me how many languages I could speak.

`5.` The foreigner asked me if I knew how far the drug store was.

`6.` The mother told her son to do his homework

`7.` He asked his mother if he could hang out with his classmate that afternoon.

`8.` He told his mother he would be able to speak English as fluently as she did soon.

`9.` Ngan asked Tuan if he spent his free time traveling around the country.

→ Cấu trúc câu tường thuật:

- Reported statements: S+ said/ told+ (O)+ that+ S+ V-lùi thì

- Reported commands: S+ asked/ told/ ordered ...+ O+ ( not )+ to V-inf

- Reported questions

+ Yes/ No question : S+ asked/ wanted to know/ wondered+ ( S )+ if/ whether+ S+ V-lùi thì

+ Wh-question: S+ asked/ wanted to know/ wondered+ ( S)+ Wh.Q+ S+ V-lùi thì