Practice Chuyển sang câu bị động (Chương trình nâng cao) 1. It is your duty to obey him. …………………………… 2. You needn't have done this. …………………………… 3. Don't touch this switch. …………………………… 4. We considered that she was the best doctor that Australia has ever produced. ……………………………… 5. You have to see it to believe it ……………………………… 6. Don't wipe your dirty fingers on my clean table cloth. ……………………………. 7. I didn't let him know what I was thinking. ………………………………. 8. It's necessary to concentrate on your lessons. ……………………………… 9. No one can do anything unless some one gives us more in formation. ……………………………… 10. Members may keep books for three weeks, after that they must return them. ……………………………. 11. Don't do that sillything again. ………………………………… 12. She urges him to visit her parents assoon as possible. ………………………………. 13. Did the teacher give some exercises? …………………………………. 14. Is she making big cakes for the party? ………………………………… 15. How many games has the team played? ……………………………………… 16. What time can the boys hand in their papers? ………………………………… 17. The teacher gave each of us two exercise books. ………………………………………. 18. They have given the women in most countries in the world. ……………………………………… 19. They declared that she won the conpetition. …………………………………… 20. They rumoured that man was still living. ………………………………… 21. They began to plant rubber trees in big plantations. …………………………………… 22. People will continue to drink Coca - cola in the 21st century. …………………………………. 23. They gave up the research after 3 hours. ………………………… 24. Your story brings back peasant memories. ……………………………. 25. I have heard her sing song several times. …………………………………. 26. The detective saw the woman putting the jewelry in her bag. ………………………………… 27. Take off your hat. ………………………………… 28. Don't do that silly thing again. ………………………………… 29. Let's tell them about it. ……………………………… 30. Don'e let the others see you. …………………………………. 31. He recommends me to do the job. …………………………………… 32. He orders us to clean the floors. …………………………………… 33. It is dangerrous for us to take the short cut. …………………………………… 34. Smoke filled the room. ……………………………… 35. You must see it to believe to bieve it. ………………………………………. 36. He wants someone to take some photos. ……………………………………. 37. We enjoy writing letters. …………………………………. 38. It's your duty to do this work. ………………………………. 39. You need to have your hair cut. ……………………………… 40. You ordered me and I was tired of it. ……………………………………. 41. I want to replace that motorcycle. …………………………………. 42. We need to transfer the teacher. . Practice Chuyển sang câu bị động (Chương trình nâng cao) 1. It is your duty to obey him. …………………………… 2. You needn't have