Bài 1: Chuyển các câu sau sang câu bị động 1. Mary will see her friends off at the station. …………………………………………………… 2. They have to pull down that building. …………………………………………………………… 3. He gave me a knife to cut this bread. …………………………………………………………… 4. They used to drink beer in England ……………………………………………………………… 5. She can sew 3 shirts a day. ……………………………………………………………………… 6. We consider that she is the best singer. ………………………………………………………… 7. Nobody has used this room for ages. …………………………………………………………… 8. I am translating an article into Vietnamese. ………………………………………………… 9. People said he had swallowed a safety pin. ……………………………………………………… 10. Someone is following me. ……………………………………………………………………… 11. The State will assign our students to different jobs. …………………………………………… 12. She read the letter again and again last night. ……………………………………………….... 13. This is the first time they have written to us about this. ……………………………………………………………………………………………………. 14. How many lessons are you going to learn next month. …………………………………………………………………………………………………… 15. Someone had invented electric lights before I was born. ……………………………………………………………………………………………………. 16. People know that Japan produces a wide range of cars. ……………………………………………………………………………………………………. 17. Before they took exams they had revised their lessons. …………………………………………………………………………………………………… 18. When he came home his father was reading a newspaper. …………………………………………………………………………………………………… 19. My father will take me to Ho Chi Minh City next week. ………………………………………………………………………………………………….. 20. When I was 18 years old, my parents allowed me to go out in the evening. …………………………………………………………………………………………………… 21. You were wearing your new hat when I met you yesterday. …………………………………………………………………………………………………… Giúp milk với các bạn :))