A. Change into passive:
1. They are carving eggs in this room.
àEggs..................................................................................
2. Many workers have built this street for a long time.
àThis street............................................................................
3. They will receive many clothes on this programme.
àMany clothes........................................................................
4. They speak English in Canada.
àEnglish...............................................................................
5. They don't water the flowers today.
àThe flowers......................................................................
6. The students watched "Titanic" film on VTV2 yesterday.
à"Titanic" film.......................................................................
7. Have your parents made this food?
àHas this food........................................................................?
8. The engineers can design this building easily.
àThis building.........................................................................
9. Solar energy will replace most of fossil fuels in the future.
à Most of fossil fuels…………………………………………………………..
10. We will minimize the use of electricity to save our energy.
à The use of electricity………………………………………………………...
11. Human will use the sun as the biggest energy source for the future.
à The sun………………………………………………………………………
12. Space-based solar power will allow us to work around these challenges.
à We…………………………………………………………………………...
13. We will use less electricity in the future.
à Less electricity ………………………….........................................................
14. The students in my school will use public transport when travelling long distances.
à Public transport...............................................................................................
15. We will use sources of energy more effectively for our future.
à Sources of energy …………………………………………………...…….
B. Complete the following tag questions.
1. It is a new cartoon, ……………………………….?
2. They don’t want to sell their house, …………………………?
3. This machine never works very well,…………………………?
4. Your parents should stay in the hotel,…………………………?
5. We can’t go camping today,………………………..?
6. She is late,……………………….?
7. Let’s go to Lan’s house,………………………..?
8. Coffee isn’t good for children,………………………?
9. You grandparents don’t prefer living in the city,………………………….?
10. The tourists will never be allowed to visit the slums again,…………………?
11. Her brother has lived in Jakarta for more than ten years,………………………?
12. These houses cannot provide enough accommodation,………………………..?
13. His sister works for a big foreign company in the city,……………………..?
14. We lived here in 2010,……………………………?
15. You shouldn’t go to those streets when it turns dark,…………………….?
16. You have heard about that,..................…....?
17. Nam did the work well,…............................?
18. He didn’t have to speak to me,….................?
19. He won’t fall down,…................................. ?
20. You wouldn’t like the window open,….............................?
21. She came very late,…...................................?
22. There is an examination tomorrow,…......................?
23. You can’t play tennis today,…............................?
24. It is surely sunny today,…......................................?
25. Beverly will be attending the university in September,….....................?
26. No one has come here,….........................................?
27. Everybody can learn how to swim,…........................?
28. His family often have tea for breakfast,…...................?
29. She never works on Sundays,….................................?
30. You can speak English,…...................................?
31. He shouldn’t smoke,…....................................?
32. They were there,…............................?
33. They arrived yesterday,….................................?
34. She doesn’t want to go,….................................?
35. He will come,…...................................................?
36. Your father is a teacher, ….......................?
37. You have never been in Italy,….........................?
38. You’re working on another screenplay now,…..............?
39. There are a lot of people here,…......................?
40. Mary goes out on Sundays,….........................?
41. That is true story,…..........................?
42. Let’s go to the cinema tonight,….........................?
43. This book isn’t very interesting,…..........................?
44. Tom has written to you,…............................?
45. Everything is all right now,………………?
46. Fruit juices and milk are healthful drinks,…....................?
47. Elizabeth is a dentist, ……………….. ?
48. That is your umbrella, ………………….?
49. This bridge is not very safe,……………..?
50. These sausages are delicious, …………….?
=>This building can be easily designed by the engineers.