câu bị động với thì hiện tại hoàn thành 1 Nancy has paid the bill 2 I have eaten a hamburger 3 I have opened the present 4 Ann had fed the cats 5 They have not read the book 6 You have not sent letter 7 They have not caught the thieves 8 We have done our homework 9 My friend has written a emails for 2 hours 10 They had finished their work 11 Our teacher have explained the english grammar

Đỗ Văn Vương

Để chuyển câu từ thể chủ động sang thể bị động, ta thực hiện những bước sau:
1. Xác định thì của câu chủ động.
2. Xác định đối tượng của hành động.
3. Sử dụng cấu trúc "be + V3" để biến đổi thành câu bị động.
4. Thêm chủ từ (nếu cần).

Ví dụ:
1. Nancy has paid the bill
=> The bill has been paid by Nancy.

2. I have eaten a hamburger
=> A hamburger has been eaten by me.

3. I have opened the present
=> The present has been opened by me.

4. Ann had fed the cats
=> The cats had been fed by Ann.

5. They have not read the book
=> The book has not been read by them.

6. You have not sent letter
=> The letter has not been sent by you.

7. They have not caught the thieves
=> The thieves have not been caught by them.

8. We have done our homework
=> Our homework has been done by us.

9. My friend has written a emails for 2 hours
=> Emails have been written by my friend for 2 hours.

10. They had finished their work
=> Their work had been finished by them.

11. Our teacher have explained the English grammar
=> The English grammar has been explained by our teacher.

Như vậy, chúng ta đã biến đổi câu từ thể chủ động sang thể bị động theo yêu cầu của bài toán.