Choose the best answer A, B or C to complete the sentence:

1. People will reduce energy .................. as much as possible.

A. consume                           B. consumption                    C. expense                       D. expenses

2. We must .................. the amount of water our family used every day.

A. lower                                 B. reduce                             C. lessen                          D. narrow

3. Fossil fuels are very common in our society but they .................. the environment.

A. renew                                B. provide                             C. waste                           D. pollute

4. Low energy light bulbs should be used to .................. electricity.

A. spend                                 B. buy                                  C. convert                      D. save

5. It’s really difficult to ................ a bicycle up the hill.

A. fly                                      B. drive                                C. pedal                          D. sail

6. I like public ................ because it is cheap and convenient.

A. journey                             B. travel                                C. vehicle                      D. transport

7. If you want to watch fish swimming around you when you are travelling, take a(n)………

A. underwater train              B. driverless car                     C. flying car                   D. airplane

8. She is a frequent customer of that airplane. She has to ……………every month for work.

A. drive                                  B. ride                                   C. fly                               D. sail

9. Overpopulation problems ..................... both the rich and the poor.

A. cause                                 B. reduce                              C. happen                      D. affect

10. People move to big cities for a better .....................

A. standard of living            B. standard life                     C. standard living         D. life of standard

11. The major cause of death for children living in the slums is ....................

A. immigration                     B. malnutrition                     C. density                        D. illiteracy

12. Diseases ..................... more quickly in overcrowded areas.

A. move                                 B. travel                                 C. spread                        D. come

13. She’s sure that they will find the film ………………………...                              

A. entertaining                      B. entertainment                    C. entertained                D. entertain

14. Is Minh ………………. with the final semester’s result?

A. satisfy                             B.  to satisfy                            C. satisfying                  D. satisfied

15. Did you…………. to the cinema when you lived in London?

A. used to go                       B. use to going                      C. use to go                    D. used to going                       

16. ………………do people celebrate this festival?  - “They celebrate it in a special way.”

A. Why                                  B. How often                         C.   When                       D. How

17. There used to ……………… fewer people and vehicles on the road.

A. be                                       B. being                                  C. been                            D. are

18. I used to …………… my bike to school, but now I don’t.

A.  rode                                  B. riding                                  C. ride                              D. ridden

19. In the future, most people will travel ………………flying train.

A. in                                       B. on                                        C. at                                 D. to

20. ……………..the gripping film, my father doesn’t like to watch it.

A. In spite of                         B. Although                            C. However                    D. Because

21. She is hard working; ………………., she isn’t lucky in examinations.

A. despite                              B. although                              C. Because                     D. However    

22. ………………. being frightened by the images, Lan still liked the film so much.

A. In spite                              B.  However                          C. Despite                       D. Although    

23. ……….. is Halloween festival held? - It’s held at the end of October.

A. How often                         B. Why                                     C. When                           D. How

24. - “………………. are you going to Phu Yen?”    - “To attend Hoi Mua Festival.”

A. How                                   B. What                                   C. When                          D. Why

25. At this time next month we .................. to Ha Long Bay for a holiday.

A. will be going                    B.  is going                             C. will be gone                 D. will go

26. He……………… his essay at this time tomorrow.

A. will write                       B. will be written                    C. writes                           D. will be writing

27. Coal ………………by another renewable source in the future.

A. will be replaced               B. will be replacing                C. will replace                  D. was replaced

28. This table…………….. to another room this weekend.

A. will be moving                 B. are moved                           C. will move                      D. will be moved

29. Do you think flying cars ………………in Viet nam soon?

A. appear                               B. will appear                         C. appeared                        D. have appeared

30. We …………….. more solar energy in the future.              

A. used                                   B. have used                            C. will use                          D. use

31. This is her bag and that is……………………..

A. I                                         B. me                                        C. my                                   D. mine

32. My car is white. ………………….is black.

A. They                                 B. Their                                   C. Theirs                             D. Them

33. This lesson gives me…………….. information than last lesson.

A. much                                 B. less                                      C. fewer                              D.  little

34. The countryside has ………………problems than a big city.

A. many                                 B. fewer                                   C. less                                D.  little

35. Overcrowded places have a lot of problems, …………………?

A. don’t they                         B. does it                                C. doesn’t it                        D. have they

36.The tourists won’t be able to visit the slums again, …………………?

A. are they                             B. do they                               C. will they                         D. won’t they

37. Nam: How is your carbon footprint?  Mai: I think mine is …………………

A.  small                                B. very well                           C. fine                                D. cheap

38. Phuong: There will be a solution to the shortage of clean water, won’t there?  Nam:  ……………

A.  I hope there will              B. Yes, there are                      C. No, there isn’t               D. Yes, it will

39. Nam: How about watching a new film tonight?  Lan: Great idea! I ………! See you then.

A.  waited                             B. can’t wait                          C. waiting                           D. to wait

40. Phong: How do you go to school every day?  Mi:  …………………… ..

A.  On foot                          B. In the morning                   C. On Monday                   D. Every day                                                                                                                                                            ai đó giúp mình với

26. Solar energy is                   and it can be replaced easily.

      A. new                         B. renew                            C. renewable                     D. non-renewable

27. For many people living in rural areas, biogas is a cheap energy               available.

      A. method                   B. production                    C. supply                           D. consumption

28. Nuclear energy can provide enough electricity for the world’s needs, but it is very            .

      A. risk                         B. risky                             C. endanger                      D. endangered

29. Alternative sources of energy are                          and safe.

      A. enough                   B. not enough                   C. short                             D. abundant

30. Sources of energy will be used more                     for our future.

      A. effective                 B. efficient                        C. effectively                    D. efficiently

31. A sky safety system will stop everyone                crashing in the sky.

      A. at                            B. from                              C. through                         D. for

32.                   regular light bulbs with low energy light bulbs, which use less energy.

      A. Turn                       B. Replace                        C. Place                            D. Put

33. Without good insulation, the                     in our houses goes out through the windows, the doors, etc.

      A. ice                          B. atmosphere                   C. amount                         D. heat

34. A(n)                        station will be built in the North of the country next decade.

      A. hydropower            B. water                            C. hydroelectricity           D. energy

35. We can                   the problem of energy shortage by using solar energy.

      A. carry out                 B. get                                C. recover                         D. solve

36. Don’t forget to                   the lights when leaving a room or going to bed.

      A. turn                         B. turn on                          C. turn off                         D. turn out

37. What should we do to                    our electric bills?

      A. fall                          B. cut down                       C. drop                              D. reduce

38. The use of biogas for cooking                   in the countryside.

      A. will increase           B. will be increasing         C. will be increased          D. will have increased

39. The digital camera belongs to Nick. That camera is                    .

      A. him                         B. he                                  C. his                                 D. one

40. Is this schoolbag               ?

      A. you                         B. your                              C. yours                            D. them

41. The city is working on a project                the slums with clean water.

      A. providing                B. provide                         C. to provide                     D. to providing

42. In that country, over 30% of the population live in                      .

      A. poor                        B. poorer                           C. poverty                         D. the poor

43. Children who                     malnutrition can have a lot of diseases.

      A. suffer from             B. avoid                            C. gain                              D. obtain

44. There are more problems in the slums than in the                        areas.

      A. wealth                    B. richness                        C. wealthy                        D. country

45.                   is quite popular in an overcrowded city where you can see people sleeping in a park or under a bridge.

      A. Homeless               B. The homeless               C. Homelessly                  D. Homelessness

V.  Complete the sentences, using the correct possessive form of the words in brackets.

46. This schoolbag is                                      . (I)

47. These books are                                        . (we)

48. Those books are                                        . (they)

49. This raincoat is                                         . (Nick)

50.                                           is light blue, but my hat is red. (she)

51. This is my pen, and that one is                                         . (you)

52. Our flat has four rooms, and                                              has five rooms. (they)

53. This notebook is                                       . (you)

54. These pencil are                                        . (Ann)

55. Our car is a Chevrolet, but                                                 is a Toyota. (they)

Give the correct form of the word given to complete the sentences.

1. Tidal energy is renewable, _______________and clean. (plenty)

2. Wind will be used as an _______________friendly sources of energy. (environment)

3. There are many ways will be used to solve the problem of _____________. (pollute)

4. Solar power can be used to ______________or cool our houses. (hot)

5. __________________, fossil fuels are harmful to the environment. (fortunate)

6. We should use them______________ and try to find out alternative sources of power. (economy)

7. Solar energy is_________________, plentiful and clean. (renew)

8. I think that solar energy can be an________________ source of energy in the near future. (alter)

9. We should reduce the use of________________ at home. (electrical)

10. It’s a clean source of energy. Sailboats couldn’t move without this____________. (powerful)

1. Alternative sources of energy are ___________ and safe.

A. enough B. not enough C. short D. abundant

2. Nuclear energy can provide enough electricity for the world’s needs, but it is very _____.

A. risk B. risky C. endanger D. endangered

3. We should try to reduce energy ___________ as much as possible.

A. production B. producers C. consumption D. consumers

4. We are looking for cheap, clean, ___________ sources of energy.

A. polluting B. harmful C. expensive D. effective

5. Solar energy is ___________ and it can be replaced easily.

A. new B. renew C. renewable D. non-renewable

6. For many people living in rural areas, biogas is a cheap energy _______available.

A. method B. production C. supply D. consumption

7. People living in the slums never get good healthcare, ___________?

A. do they B. don’t they C. are they D. aren’t they

8. Everyone is ready for the game, ___________?

A. is it B. isn’t he? C. aren’t they D. is there

9. People move to big cities for a better ___________.

A. standard of living B. standard life C. standard living D. life of standard

10. Slidewalks are ___________ to moving walkways in airport.

A. familiar B. similar C. different D. same

11. Rio de Janeiro is very cultural ___________ city.

A. diverse B. diversity C. different D. same

12. Which is the best ___________ of transport for the future?

A. mean B. means C. traffic D. ways

13. Overcrowded places have a lot of problems, ___________?

A. don’t they B. does it C. doesn’t it D. have they

14. The schoolyard is very small, so there isn’t enough ________for students to play in.

A. rooms B. land C. space D. ground

15. I think in the future cities will be more crowded and the traffic will get___________.

A. good B. well C. worse D. worst

16. When ___________ people live in a small place, life can be very difficult.

A. a few B. few C. too much D. too many

17. Do you think it will be a (n) ___________ , green way to travel?

A. convenient B. polluted C. polluting D. inconvenience

18. Children in the slums have more diseases than _________ in wealthy areas.

A. them B. that C. those D. ø

19. Diseases ___________ more quickly in overcrowded areas.

A. move B. travel C. spread D. come

20. In Manila, over 30% of the population lives in ___________.

A. crops B. poverty C. shortage D. schooling

I.Choose the correct word or phrase in each sentence.
1. This time next year my father (will work/ will be working) in the hydro power station.
A.will work B.will be working
2. Jane won’t be here this time tomorrow. She (will attend/ will be attending) the Conference on Green Energy.
A.will attend B.will be attending
3. My brother and I (will cycle/ will be cycled) to school to cut air pollution.
A.will cycle B.will be cycled
4. By the year 2020, people in my village (will use/ will be using) energy from the sun.
A.will use B.will be using
5. What (will we do/ will we be doing) to save electricity?
A.will we do B.will we be doing
6. What (will happen/ will be happened) to us when the non-renewable energy sources run out?
A.will happen B. will be happened
7. Wind power is a renewable source because it (can be replaced/ can replace) easily and quickly.
A.can be replaced B.can replace
8. The students in my school (will be put/ will be putting) low energy light bulbs in the school.
A.will be put B.will be putting
9. Alternative sources of energy (will be developed/ will develop) quickly.
A.will be developed B.will develop
10.The energy consumption (will be reduced/ will reduce) as much as possible.
A.will be reduced B.will reduce