Exercise 1. Rewrite these sentences in passive voice. 
1. I had my nephew paint the gate last week.    => I had the 

2. She will have Peter wash her car tomorrow.       => She

3. They have her tell the story again. => They 

4. John gets his sister to clean his shirt. => John

5. Anne had had a friend type her composition.         => Anne had 

6. It was impossible to persuade him to join with us. => He

7. It's everyone's duty to take part in the          campaign to plant trees in spring. => Everyone 

8. I will get the dressmaker to make a new dress. => I will 

9. He had a mechanic repair his car. => He had     
10. She often gets the technician to maintain the heater. => She often 

11. They had the police arrest the shoplifter.       => They got 

Answer:

1. I had the gate painted by my nephew last week.

2. She will have her car washed by Peter tomorrow.

3. They have the story told again by her.

4. John gets his shirt cleaned by his sister.

5. Anne had got her composition typed by a friend.

6. He could not be persuaded to join with us.

7. Everyone is supposed to take part in the campaign to plant trees in spring

8. I will get a new dress made by the dressmaker.

9. He had his car repaired by a mechanic.

10. She often gets the heater maintained by the technician.

11. They got the shoplifter arrested by the police.

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Cấu trúc:

* S + have/get + O2 + Ved/V3 + By O1 + time

* S + had/got + O2 + Ved/V3 + By O1 + time

* It is impossible to do sth

=> S + can not be done sth

* It was impossible to do sth

=> S + could not be done sth

* It's sb's duty to do sth

=> Sb is supposed to do sth

* It was sb's duty to do sth

=> Sb was supposed to do sth

- Những đại từ bất định như somebody, someone,... thì không cần đưa vào câu bị động.

- By + O đứng sau trạng từ chỉ nơi chốn và trước trạng từ chỉ thời gian.

Chúc bạn học tốt

`1,` I had the gate painted by the nephew last week.

`2,` She will have her car washed by Peter tomorrow.

`3,` They have the story told again by her.

`4,` John gets his shirt cleaned by his sister.

`5,` Anne had had her composition typed by a friend.

`6,` He couldn't be persuaded to join with us.

- It was impossible (for sb) to do sth : không có khả năng làm việc gì đó 

= couldn't + V-inf : không thể làm việc gì

- "He" không thể tự thực hiện hành động "persuade" -> Câu bị động.

`7,` Everyone is supposed to take part in the campaign to plant trees in spring.

- It's sb's duty to do sth : nhiệm vụ của ai để làm gì

= be supposed to do sth : có nhiệm vụ làm gì

`8,` I will get a new dress made by the dressmaker.

`9,` He had his car repaired by a mechanic.

`10,` She oftens gets the heater maintained by the technician.

`11,` They got the shoplifter arrested by the police.

`@` Câu bị động dạng nhờ vả:

- have + sb + V-inf + sth -> have + sth + Vpp + (by sb)

- get + sb + to V + sth -> get + sth + Vpp + (by sb)