Chuyển thành dạng bị động 4. why didnt they turn on the lights? 5. Where do people speak English? 6. someone will tell him that news 7. people saw him steal your car 8. The teacher is watching them work 9. Open your book 10. Take off your hat. 11. they made him work all day. 12. someone should look into the matter 13. He likes people to call him sir 14. He wants someone to take some photographs 15. Did anybody see him come down the lane? 16. Mary has had a friend type all of her papers 17. you will have to get someone to see it 18. you neednot type this letter 19. you should have taken those books back to the library 20. it is impossible to do this 21. We dont use this room very often 22. They are setting up a new theatre 23. Noone likes reading that book 24. You have to give the book back 25. They made us work hard everyday 26. Did the cartoon attract the children? 27. Somebody is cleaning the room at the moment 28. Nobody can measure the depth of the river 29. The enemy used to attack Halong Bay 30. My sister gave me a new pair of jeans on my fifteenth birthday. 31. The workers are building a supermarket on our street. 32. The zoo keepers feed the animals twice a day. 33. They have sold their car to pay their debt. 34. Vietnamese women continue to wear the unique and fashionable ao dai