Chuyển từ chủ động sang bị động.
1. They are doing their homework now.
→ Their homework are being done now.
2. Can students speak Vietnamese in English classes?
→ Can Vietnamese be spoken in English classes by students?
3. They haven't met her since they were here
→ She has not been met since they were here.
4. We will have to change the date of the meeting again
→ The date of the meeting will have to be changed again. by us
5. Hung used to spend his money playing computergames
→ Hung's money used to be spent playing computergames by him
1. They are doing their homework now.
→ Their homework are being doing now.
2. Can students speak Vietnamese in English classes?
→ Can Vietnamese be spoken in English classes by students?
3. They haven't met her since they were here
→ She is have not been met since they were here.
4. We will have to change the date of the meeting again
→ The date of the meeting will be haven to change again.
5. Hung used to spend his money playing computergames
→ Hung's money used to be spent playing computergames.
1. Their homework was being done now.
2. Can Vietnamese be spoken in English classes by students.
3. She hasn't been met since they were here.
4. The date of the meeting will have to be changed by us.
5. Hung' s money used to be spent playing computergames by Hung.