IV.Change the active into the passive. 1. Shakespeare wrote that play. - That play………………………………………… 2. Does Jackson give that lecture? - Is …………………………………………………? 3. They will send you the money at the end of the month. - You…………………………………………………. 4. People speak Spanish in many countries. - Spanish…………………………………………… 5. The children often read stories in the evening. - Stories……………………………………………. 6.Alice didn't  make that cake. - That cake……………………………………. 7. They buy newspapers everywhere in the city. - Newspapers ………………………………… 8.That company will publish a textbook next year. - A textbook …………………………………………. 9. She delivers milk at about six o’clock . - Milk ………………………………………………… 10. Somebody cleans the room everyday. - The room ………………………………………….

Phương pháp chuyển câu từ chủ động sang bị động như sau:
- Chuyển đổi vị trí chủ ngữ và tân ngữ.
- Bổ sung "be" (động từ "to be") phù hợp với thì của câu gốc.
- Chuyển đổi động từ chính thành dạng quá khứ phân từ (past participle), nếu cần thiết.
- Bổ sung bởi giới từ "by", chỉ ra người thực hiện hành động.

Câu trả lời cho các câu hỏi trên:
1. That play was written by Shakespeare.
2. Is that lecture given by Jackson?
3. You will be sent the money at the end of the month.
4. Spanish is spoken in many countries.
5. Stories are often read by the children in the evening.
6. That cake wasn't made by Alice.
7. Newspapers are bought everywhere in the city.
8. A textbook will be published by that company next year.
9. Milk is delivered at about six o'clock.
10. The room is cleaned everyday (by somebody).

The room is cleaned everyday by somebody.

Milk is delivered at about six o'clock.

A textbook will be published by that company next year.

Newspapers are bought everywhere in the city.