12. In India, the demand for __________ has always been more than the supply.

A. shortage           B. sources            C. slogan              D. electricity

13. __________ energy is produced by collecting sunlight and converting it into electricity.

A. Hydro              B. Nuclear            C. Solar                D. Wind

14. There are many available __________ power sources in Vietnam including sun, wind, water, etc.

A. nuclear             B. hydro               C. renewable        D. solar

15. Laos and Cambodia have big plans for building up to 11__________ on the lower Mekong.

A. dams                B. slogans            C. energy              D. coals

16. __________ can be an excellent source of free, renewable energy for poor farmers.

A. Turbine            B. Biogas             C. Solar panel      D. Bulb

17. The government has warned that Britain will face power __________ in the coming winters.

A. coal                  B. shortages                   C. slogans            D. energy

18. Wind power is one of the earliest __________ sources of energy used by humankind.

A. alternative       B. polluted           C. harmful            D. exhausted

19. Nobody can predict exactly when supplies of fossil fuels will be __________ However, we all know they quickly reduce in quantity.

A. installed           B. polluted           C. harmful            D. exhausted

20. Biogas can be used to __________ natural gas in cooking, heating, or electrical generation.

A. use up              B. replace             C. pollute             D. install

21. At this time next week we__________ to work to support the air pollution cutting down campaign.

A. are cycling       B. will be cycling  C. will cycle                   D. will be cycled

22. Someone’s carbon__________ is a measurement of the amount of carbon dioxide that their activities produce.

A. footprint          B. energy              C. effect                D. amount

23. Remember to__________ the lights before going to bed.

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

24. We will cut down in the use of natural gas because it is    __________ and harmful to the environment.

A. available          B. abundant                   C. plenty              D. limited

25. Hydro power is__________ because dams cannot be built in certain areas.

A. abundant                   B. enough             C. limited             D. unlimited

26. __________ source of energy is the source that can’t be replaced after use.

A. Effective          B. Non-renewable C. Renewable       D. Natural

27. Which of the following is NOT renewable source of energy?

A. wind                B. coal                  C. hydro               D. solar

28. We are looking for cheap, clean and__________ sources of energy.

A. serious             B. dangerous        C. effective           D. efficient

29. By the middle of the 21st century, people in developing countries__________ more renewable energy.

A. used                 B. have used                  C. uses                 D. will be using

30. If we go on__________ electricity, we will have to pay a lot next month.

A. turning on        B. widened           C. wasting            D. increasing

31. Biogas is__________ and cheap for cooking and heating.

A. serious             B. expensive         C. plenty              D. abundant

32. We should put__________ on our roof for the heating and hot water.

A. equipment       B. cracks              C. solar energy     D. solar panels

33. In many countries, people think that electricity, gas and water are not luxuries but__________.

A. necessities        B. appliances       C. sales                D. consumers

34. We should use         light bulbs in our homes.

A. a bit energy      B. efficient            C. low energy       D. little energy

35. A hydropower station__________ in the North of the country next year.

A. will be built     B. has been built  C. was built                   D. were built

36. Nuclear energy is__________, but it is dangerous.

A. renewable        B. non-renewable C. natural resource        D. fossil fuel

37. Fossil fuels are very common in our society but they__________ the environment.

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

38. All the houses in our village will be__________ by solar energy.

A. frozen              B. widened           C. heated              D. heightened

39. Several governments try to__________ the use of fossil fuels.

A. waste               B. save                 C. reduce              D. increase

40. At this time next week, we__________ a wind turbine in our garden.

A. will installed                                 B. will be installing       

C. install                                           D. installed

41. Low energy light bulbs should be used to__________ electricity.

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

42. It is a good idea to use__________ when travelling long distances.

A. private cars     B. public transport        C. cars                  D. taxis

43. “Why is it called a__________ source?” - “Because it can be replaced easily and quickly.”

A. renewable        B. non-renewable C. effective           D. specific

44.     We must__________ the amount of water our family use every day.

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

45. Wave energy is a source of__________ energy.

A. environmental friendly                 B. environmentally friendliness

C. environment friendly                    D. environmentally friendly

46. Alternative sources of energy__________ developed in the near future.

A. has been          B. will be              C. is                     D. was

47. She__________ cooking in the kitchen at 7 PM tomorrow.

A. will                  B. is                      C. will be              D. be

48. Some new energy-saving bulbs__________ in the dining room.

A. will be put       B. will put be       C. will put            D. will be putting

49. What should we do to                 electricity?

A. take                 B. save                 C. cut                             D. waste

50. The wind, the sun, and the wave are some types of __________ sources of energy.

A. cheap               B. costly               C. changeable       D. alternative

Choose the best answer to complete each of the following sentences.

1. The wind, the sun, and the wave are some types of __________ sources of energy.

A. changeable B. alternative C. cheap D. costly

2. Remember to __________ the lights before going to bed.

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

3. People will reduce energy __________ as much as possible.

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

4. Nuclear power is expensive and dangerous __________ our environment.

A. for B. to C. in D. with

5. Human is looking for a clean, cheap and __________ sources of energy.

A. effective B. effect C. effectively D. effectiveness

6. Low energy light bulbs should be used to __________ electricity.

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

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

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

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

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

9. By the middle of the 21st century, people in developing countries __________ more renewable energy.

A. uses B. will be using C. used D. have

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

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

11. When you save energy, you not only save money, you also reduce the demand for __________ such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.

A. carbon footprint B. electricity

C. fossil fuels D. biogas

12. In India, the demand for __________ has always been more than the supply.

A. shortage B. sources C. slogan D. electricity

13. __________ energy is produced by collecting sunlight and converting it into electricity.

A. Hydro B. Nuclear C. Solar D. Wind

14. There are many available __________ power sources in Vietnam including sun, wind, water, etc.

A. nuclear B. hydro C. renewable D. solar

15. Laos and Cambodia have big plans for building up to 11__________ on the lower Mekong.

A. dams B. slogans C. energy D. coals

1. When you save energy, you not only save money, you also reduce the demand for ................. such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.

A. carbon footprint B. electricity

C. fossil fuels D. biogas

2. In India, the demand for ................. has always been more than the supply.

A. shortage B. sources C. slogan D. electricity

3. ................. energy is produced by collecting sunlight and converting it into electricity.

A. Hydro B. Nuclear C. Solar D. Wind

4. There are many available ................. power sources in Vietnam including sun, wind, water, etc.

A. nuclear B. hydro C. renewable D. solar

5. Laos and Cambodia have big plans for building up to 11 .......... on the lower Mekong.

A. dams B. slogans C. energy D. coals

6. ................. can be an excellent source of free, renewable energy for poor farmers.

A. Turbine B. Biogas C. Solar panel D. Bulb

7. The government has warned that Britain will face power ................. in the coming winters.

A. coal B. shortages C. slogans D. energy

8. Wind power is one of the earliest ................. sources of energy used by humankind.

A. alternative B. polluted C. harmful D. exhausted

9. Nobody can predict exactly when supplies of fossil fuels will be ................. However, we all know they quickly reduce in quantity.

A. installed B. polluted C. harmful D. exhausted

10. Biogas can be used to ................. natural gas in cooking, heating, or electrical generation.

A. use up B. replace C. pollute D. install

11. Solar energy can be used for ................. electricity, and for hot water heating.

A. investing B. polluting C. generating D. installing

12. The non-renewable sources of energy that we are using are ................. and are bound to expire one day.

A. limited B. plentiful C. abundant D. alternative

13. Shall I say hello to Sharon? I ................. to her today.

A. write B. be writing C. will be writing

14. Can I help you? I ................. you that blouse.

A. will be showing B. will show C. won’t show

15. Good Lord! The engine has stopped. - No problem. Bill ................. a look at it.

A. is having B. will have C. will be having

16. Why don’t you have dinner with us? I ................. anyway.

A. will be cooking B. am cooking C. cook

17. This time next week we ................. round the Aegean Sea.

A. sail B. will be sailing C. will sail

18. If you take three cassettes, you ................. one cassette free.

A. are going to get B. are getting C. will get

19. I ................. my work before they arrive.

A. will be finishing B. finish C. will finish

20. By the end of this century everyone ................. English.

A. will be speaking B. is going to speak C. speaks

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question

Onion crisis is _______ to arise in India. This demand-supply imbalance has resulted from the government’s inability to preserve the crop for non-harvesting seasons

A. reputed

B. known

C. foreseen

D. bound

Over the last decade, there has been rapid growth in Vietnam’s energy industry. The demand for electricity in Vietnam has significantly increased along with its overall economic growth. According to the national data, the average daily electricity consumption was 615 million kWh per day in the first few months of 2020, an increase by 7.5 percent compared with 2019. Although many sectors and businesses were impacted by the coronavirus pandemic, the country’s electricity consumption still rose.
 Vietnam has been impacted by pollution and climate change so it requires the country to reform the power sector and adopt an effective transition to a renewable energy system. This shift would help reduce these problems, ensure energy security, and meet the growing demand for electricity of business activities and economic and industrial development.
 The Vietnamese government adopted the Renewable Energy Development Strategy by 2030 with an outlook to 2050. The plan focused on expanding "the scale and increasing the proportion of renewable energy sources," solving "the issues of energy supply to the urban area," contributing to promotion of production development, and building "a society which effectively uses the environmentally friendly natural resources." Vietnam aims to unconditionally reduce its greenhouse gas emissions by 8 percent by 2030.
 The Vietnamese renewable energy market has also risen gradually. Under the Vietnamese law on investment, foreign investors can incorporate 100 percent ownership of Vietnamese companies in the energy sector and can trade in different types such as 100 percent foreign invested company, joint ventures or public-private partnership and BOT (Build-Operate-Transfer). Moreover, Vietnam has adopted flexible policies for renewable energy in recent years, particularly paying attention to the solar and wind energy projects in the country.
The country has great potential for the renewable energy industry, which helps it take a cleaner and more secure energy pathway.