Choose the best option to fill in the blank.

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

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

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

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

22. 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

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

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

Read the following passage and mark the letter A, B, C, or D to indicate the best option for each of the blanks.

If you want to prepare yourself for great achievement and have more to (24) ________ to your education or your work, try reading more books. (25) ________ up some of the interestingly informative books and search for well - researched materials that can help you grow.

We should encourage our children to read more books and spend less time watching TV. Some people have commented that this is inconsistent. "Why is the written word a superior way to get information than television?" That is (26) ________ interesting point of view worth further (27) ________. Reading is a skill that is in much greater demand than the demand for watching TV. There are no jobs that require a person to be able to watch TV but reading is an integral part of many jobs.

The written word is an incredibly flexible and efficient way of communication. You can write something down and, in no time, it can be communicated to many different people. Not only that, we can (28) ________ vast amounts of information through reading in a very short time. A good reader can acquire more information in reading for two hours than someone watching TV can acquire in a full day. You are able to gain a lot of information quickly because you are a fast reader with good comprehension skills. It will save you massive amounts of time and you will be able to assimilate vast quantities of information.

Điền vào ô 25

A. Make

B. Pick 

C. Set 

D. Take 

Read the following passage and mark the letter A, B, C, or D to indicate the best option for each of the blanks.

If you want to prepare yourself for great achievement and have more to (24) ________ to your education or your work, try reading more books. (25) ________ up some of the interestingly informative books and search for well - researched materials that can help you grow.

We should encourage our children to read more books and spend less time watching TV. Some people have commented that this is inconsistent. "Why is the written word a superior way to get information than television?" That is (26) ________ interesting point of view worth further (27) ________. Reading is a skill that is in much greater demand than the demand for watching TV. There are no jobs that require a person to be able to watch TV but reading is an integral part of many jobs.

The written word is an incredibly flexible and efficient way of communication. You can write something down and, in no time, it can be communicated to many different people. Not only that, we can (28) ________ vast amounts of information through reading in a very short time. A good reader can acquire more information in reading for two hours than someone watching TV can acquire in a full day. You are able to gain a lot of information quickly because you are a fast reader with good comprehension skills. It will save you massive amounts of time and you will be able to assimilate vast quantities of information.

Điền vào ô 24

A. gain

B. gather 

C. collect 

D. contribute 

Read the following passage and mark the letter A, B, C, or D to indicate the best option for each of the blanks.

If you want to prepare yourself for great achievement and have more to (24) ________ to your education or your work, try reading more books. (25) ________ up some of the interestingly informative books and search for well - researched materials that can help you grow. We should encourage our children to read more books and spend less time watching TV. Some people have commented that this is inconsistent. "Why is the written word a superior way to get information than television?" That is (26) ________ interesting point of view worth further (27)________. Reading is a skill that is in much greater demand than the demand for watching TV. There are no jobs that require a person to be able to watch TV but reading is an integral part of many jobs.

The written word is an incredibly flexible and efficient way of communication. You can write something down and, in no time, it can be communicated to many different people. Not only that, we can (28)_____ vast amounts of information through reading in a very short time. A good reader can acquire more information in reading for two hours than someone watching TV can acquire in a full day. You are able to gain a lot of information quickly because you are a fast reader with good comprehension skills. It will save you massive amounts of time and you will be able to assimilate vast quantities of information.

Điền vào ô trống 25

A. Make 

B. Pick 

C. Set 

D. Take