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9 tháng 5 2020

There is now increasing concem about the world's energy(1).........., parulary about those invoiving fossil (2).......... .In less than a hundred years we shall probably use up all the present (3)........ of oil and gas .The world's coal reserver should last longer but, once used, these cannot be .(4)..... .It is important, therefore, that we should develop sush .(5)............. sources of energy as solar energy as well as water and wind power, classed as renewable energy

1.     A.possessions           B. resources        C. goods          D. materials

2.    A . fuels               B. powers        C. forms       D. energies

3.    A. findings           B. productions       C. amounts        D. sources

4.    A updated         B. repeated         C. renewed      D. produced

5.     A. traditional          B. alternative           C. revolutionary          D. surprising

REVISION ( 4 ) ENGLISH 7- 10 Years READING COMPREHENSION I.Circle the best option ( A, B , C or D ) to complete the following passage A. There is now increasing concern about the world’s energy ( 1 ) ______, particularly about those involving fossil ( 2 ) ______. In less than a hundred years we shall probably use up all the present ( 3 ) ______ of oil and gas. The world’s coal reserves should last longger but, once used, these cannot be ( 4 )______. It is important, therefore, that we should...
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REVISION ( 4 )
ENGLISH 7- 10 Years

READING COMPREHENSION
I.Circle the best option ( A, B , C or D ) to complete the following passage
A. There is now increasing concern about the world’s energy ( 1 ) ______, particularly about
those involving fossil ( 2 ) ______. In less than a hundred years we shall probably use up all the
present
( 3 ) ______ of oil and gas. The world’s coal reserves should last longger but, once used, these
cannot be ( 4 )______. It is important, therefore, that we should develop such alternative sources
of energy as solar energy as well as water and wind power, classed as renewable energy.
1. A. possessions B. resources C. goods D. materials
2. A. fuels B. powers C. forms D. energies
3. A. findings B. productions C. amounts D. sources
4. A. updated B. repeated C. renewed D. produced
B. In the UK , Easter is a public holiday . People (1) _____ Easter chocolate eggs to their
friends and family .There are also egg hunts for kids. In the US, Easter is a ( 2 )
_____holiday. People can go to church and have a special family meal. They also (3) _____
egg – hunts and give gifts of color eggs . In Russia, Easter is one of the ( 4 ) ____ important
holiday . People celebrate it with an Easter breakfast or meal. They also create very beautiful
Easter eggs.
1. A. eat B. have C. give D. receive
2. A.nation B. local C. native D. national
3. A.organise B. play C. do D. try
4. A. best B. most C. more D. better
C. Every year , Cannes hosts its international film festival. Cannes is a busy music city in France but
in May everyting stop for the festival in a very(1)______. way . Film director , stars and (2)_____all
come to the festival A panel of judges (3) ____ this the films to award the prizes for the best one .
The(4)____prize is the Palme d’Or , which is given to the best film.
1 A.serious B. seasonable C. situation D. fastion
2. A. at B. critics C. by D. on
3. A. watched B. watching C. watches D. watch
4 A. most B. more C. bestter D. biggest

1
26 tháng 3 2020

READING COMPREHENSION
I.Circle the best option ( A, B , C or D ) to complete the following passage
A. There is now increasing concern about the world’s energy ( 1 ) ______, particularly about
those involving fossil ( 2 ) ______. In less than a hundred years we shall probably use up all the
present
( 3 ) ______ of oil and gas. The world’s coal reserves should last longger but, once used, these
cannot be ( 4 )______. It is important, therefore, that we should develop such alternative sources
of energy as solar energy as well as water and wind power, classed as renewable energy.
1. A. possessions B. resources C. goods D. materials
2. A. fuels B. powers C. forms D. energies
3. A. findings B. productions C. amounts D. sources
4. A. updated B. repeated C. renewed D. produced
B. In the UK , Easter is a public holiday . People (1) _____ Easter chocolate eggs to their
friends and family .There are also egg hunts for kids. In the US, Easter is a ( 2 )
_____holiday. People can go to church and have a special family meal. They also (3) _____
egg – hunts and give gifts of color eggs . In Russia, Easter is one of the ( 4 ) ____ important
holiday . People celebrate it with an Easter breakfast or meal. They also create very beautiful
Easter eggs.
1. A. eat B. have C. give D. receive
2. A.nation B. local C. native D. national
3. A.organise B. play C. do D. try
4. A. best B. most C. more D. better

Read the following passage and decide if it is T or F Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out allternative sources of power. According to Professor Marvin Burnharrm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and solar power is the only alternative.

1. We don't know how much fuel is left .......T...........

2. According to Professor Marvin Burnharrm , solar energy will be used as a form of alternative energy.......F.............

3. Natural resources will never run out...........F.........

4. We shouldn't waste natural resources...........T...........

5. We should find out other types of energy besides fossil fuels.........T............

HOK TOT~

Read the following passage and decide if it is T or F

Many people still believe that natural resources will never be used up. Actually, the world's energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out allternative sources of power. According to Professor Marvin Burnharrm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and solar power is the only alternative.

1. We don't know how much fuel is left .........T..........

2. According to Professor Marvin Burnharrm , solar energy will be used as a form of alternative energy...........F..........

3. Natural resources will never run out...........F.........

4. We shouldn't waste natural resources.....T..

5. We should find out other types of energy besides fossil fuels..........T

Chọn đáp án đúng: In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1)...................................., and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2)...................................... new sources of energy to keep modern society running. Whether future...
Đọc tiếp

Chọn đáp án đúng:

In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1)...................................., and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2)...................................... new sources of energy to keep modern society running. Whether future populations will continue to enjoy the benefits of abundant energy will depend (3)............................... the success of this search. Coal, oil and natural gas are now being used widely. (4).............................., these supplies are limited, and they are a major source of pollution. Therefore, the existing alternative energy sources must be improved or futher explored and developed. These include nuclear, water, solar, and wind power, as well as energy from new, (5)...................................... types of fuels. Each of these, however, has advantages and disadvantages.

1 A are used B used to C are using D use

2 A looking into B searching for C researching D finding

3 A on B for C with D in

4 A moreover B because C although D however

5 A poluting B polluted C nonpolluting D pollution

1
2 tháng 7 2020

Chọn đáp án đúng:

In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1)...................................., and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2)...................................... new sources of energy to keep modern society running. Whether future populations will continue to enjoy the benefits of abundant energy will depend (3)............................... the success of this search. Coal, oil and natural gas are now being used widely. (4).............................., these supplies are limited, and they are a major source of pollution. Therefore, the existing alternative energy sources must be improved or futher explored and developed. These include nuclear, water, solar, and wind power, as well as energy from new, (5)...................................... types of fuels. Each of these, however, has advantages and disadvantages.

1 A are used B used to C are using D use

2 A looking into B searching for C researching D finding

3 A on B for C with D in

4 A moreover B because C although D however

5 A poluting B polluted C nonpolluting D pollution

In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1)...................................., and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2)...................................... new sources of energy to keep modern society running. Whether future populations will continue to...
Đọc tiếp

In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1)...................................., and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2)...................................... new sources of energy to keep modern society running. Whether future populations will continue to enjoy the benefits of abundant energy will depend (3)............................... the success of this search. Coal, oil and natural gas are now being used widely. (4).............................., these supplies are limited, and they are a major source of pollution. Therefore, the existing alternative energy sources must be improved or futher explored and developed. These include nuclear, water, solar, and wind power, as well as energy from new, (5)...................................... types of fuels. Each of these, however, has advantages and disadvantages.

1
12 tháng 4 2017

In the modern world, people depend on energy to power their everyday lives. A wide range of power-run devices and modern conveniences (1) are taken for granted, and although it may seem that we will not be in danger of living without those conveniences, the fact is that many supplies of energy are running out rapidly. Scientists are constantly (2) searching for new sources of energy to keep modern society running. Whether future populations will continue to enjoy the benefits of abundant energy will depend (3) on the success of this search. Coal, oil and natural gas are now being used widely. (4) However, not only are supplies of , these supplies are limited, and they are a major source of pollution. Therefore, the existing alternative energy sources must be improved or futher explored and developed. These include nuclear, water, solar, and wind power, as well as energy from new, (5) nonpolluting types of fuels types of fuels. Each of these, however, has advantages and disadvantages.

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth? Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water. Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are...
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Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth?

Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water.

Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power.

1. From which do plants on the earth get energy?

A. Stars

B. The Mars

C. The moon

D, The sun

2. What are the other words or phrase for fossil fuels?

A. Natural

B. Oil

C. Coal

D. Oil, gas, natural gas

3. Natural sources of energy are energy from..............

A. Wind

B. The sun

C. Water

D. The sun, wind, water

4. The word "abundant" in the passage is closet in meaning with............

A. Plentiful

B. Limited

C. Natural

D. Necessary

3
29 tháng 6 2019

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth?

Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water.

Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power.

1. From which do plants on the earth get energy?

A. Stars

B. The Mars

C. The moon

D, The sun

2. What are the other words or phrase for fossil fuels?

A. Natural

B. Oil

C. Coal

D. Oil, gas, natural gas

3. Natural sources of energy are energy from..............

A. Wind

B. The sun

C. Water

D. The sun, wind, water

4. The word "abundant" in the passage is closet in meaning with............

A. Plentiful

B. Limited

C. Natural

D. Necessary

29 tháng 6 2019

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth?

Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water.

Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power.

1. From which do plants on the earth get energy?

A. Stars

B. The Mars

C. The moon

D, The sun

2. What are the other words or phrase for fossil fuels?

A. Natural

B. Oil

C. Coal

D. Oil, gas, natural gas

3. Natural sources of energy are energy from..............

A. Wind

B. The sun

C. Water

D. The sun, wind, water

4. The word "abundant" in the passage is closet in meaning with............

A. Plentiful

B. Limited

C. Natural

D. Necessary

XX. Read the text then circle the best answer. Many people still believe that natural resources will never be used up.Actually,the worlds energy resources are limited.Nobody knows exactly how much fuel is left. However, we should use them economically and try to find alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative. ...
Đọc tiếp

XX. Read the text then circle the best answer.

Many people still believe that natural resources will never be used up.Actually,the worlds energy resources are limited.Nobody knows exactly how much fuel is left. However, we should use them economically and try to find alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

However, many people don't approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economically as possible.

1. According to the passage, using nuclear power is...............

A. dangerous B. interesting C. safe D. cheap

2. Radioactivity from nuclear power.................

A. is harmless

B. alters a new kind of energy

C. is necessary to cure diseases

D. causes cances and may badly affect the future generations

3. How much fuel is left?

A. No one knows exactly B. Let' s use it as much as we would like

C. There is a lot of fuel D. It will never be used up

4. We should use coal, oil and gas...............

A. carelessly B. as economically as possible

C. as much as possible D. all are incorrect

1
15 tháng 5 2019

XX. Read the text then circle the best answer.

Many people still believe that natural resources will never be used up.Actually,the worlds energy resources are limited.Nobody knows exactly how much fuel is left. However, we should use them economically and try to find alternative sources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

However, many people don't approve of using nuclear power because it is very dangerous. What would happen if there were a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations. The most effective thing is that we should use natural resources as economically as possible.

1. According to the passage, using nuclear power is...............

A. dangerous B. interesting C. safe D. cheap

2. Radioactivity from nuclear power.................

A. is harmless

B. alters a new kind of energy

C. is necessary to cure diseases

D. causes cances and may badly affect the future generations

3. How much fuel is left?

A. No one knows exactly B. Let' s use it as much as we would like

C. There is a lot of fuel D. It will never be used up

4. We should use coal, oil and gas...............

A. carelessly B. as economically as possible

C. as much as possible D. all are incorrect

25 tháng 7 2021

1 B

2 A

3 D

4 C

5 B

Choose the word or phrase among A, B, C, D that best fits the blank space in the following passage In Western countries, electricity, gas, and water are not (1).......... but necessities. Companies now realize that consumers want (2).......... that will not only work effectively, (3).......... save money. For most North American households, lighting (4).......... for 10 percent to 15 percent of the electricity (5).......... . However, this amount can be (6).......... by replacing an...
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Choose the word or phrase among A, B, C, D that best fits the blank space in the following passage

In Western countries, electricity, gas, and water are not (1).......... but necessities. Companies now realize that consumers want (2).......... that will not only work effectively, (3).......... save money.

For most North American households, lighting (4).......... for 10 percent to 15 percent of the electricity (5).......... . However, this amount can be (6).......... by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a (7).......... of the electricity of standard bulbs and last eight times (8).......... . Therefore consumers can save about US$7 to US$21 per bulb.

In Europe, there is a labeling scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy efficiency each model has, compared (9).......... other appliances in the same category.

Ultimately, these innovations will save money as well as (10).......... the Earth’s resources.

1. A. launching B. luxuries C. coming D. peaking

2. A. tickets B. weapons C. spaceships D. products

3. A. but also B. toward C. with D. into

4. A. as good as B. like as C. accounts D. such as

5. A. burnt B. bill C. went off D. banged

6. A. reduced B. audience C. observatories D. watcher

7. A. sent back B. returned to C. separated from D. quarter

8. A. weightlessness B. longer C. wavelengths D. length

9. A. space B. atmosphere C. with D. universe

10. A. conserve B. drivers C. tourists D. astronauts

1
31 tháng 3 2019

Choose the word or phrase among A, B, C, D that best fits the blank space in the following passage

In Western countries, electricity, gas, and water are not (1).......... but necessities. Companies now realize that consumers want (2).......... that will not only work effectively, (3).......... save money.

For most North American households, lighting (4).......... for 10 percent to 15 percent of the electricity (5).......... . However, this amount can be (6).......... by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a (7).......... of the electricity of standard bulbs and last eight times (8).......... . Therefore consumers can save about US7toUS7toUS21 per bulb.

In Europe, there is a labeling scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy efficiency each model has, compared (9).......... other appliances in the same category.

Ultimately, these innovations will save money as well as (10).......... the Earth’s resources.

1. A. launching B. luxuries C. coming D. peaking

2. A. tickets B. weapons C. spaceships D. products

3. A. but also B. toward C. with D. into

4. A. as good as B. like as C. accounts D. such as

5. A. burnt B. bill C. went off D. banged

6. A. reduced B. audience C. observatories D. watcher

7. A. sent back B. returned to C. separated from D. quarter

8. A. weightlessness B. longer C. wavelengths D. length

9. A. space B. atmosphere C. with D. universe

10. A. conserve B. drivers C. tourists D. astronauts

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. ...
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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

1
16 tháng 5 2020

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

16 tháng 5 2020

Bạn có chắc chắn ko vậy

Read the text then answer the questions. (Đọc và trả lời câu hỏi) Dear guests, I’d like to talk to you today about renewable and non-renewable energy. Fossil fuels are non-renewable energy sources. They include oil, coal, and natural gas. They can be used to create energy, generate electricity, or drive big machinery. Unfortunately, they are harmful to the environment. Viet Nam still relies mostly on non-renewable energy sources, however, hydro power is increasingly used here...
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Read the text then answer the questions. (Đọc và trả lời câu hỏi)

Dear guests, I’d like to talk to you today about renewable and non-renewable energy. Fossil fuels are non-renewable energy sources. They include oil, coal, and natural gas. They can be used to create energy, generate electricity, or drive big machinery. Unfortunately, they are harmful to the environment. Viet Nam still relies mostly on non-renewable energy sources, however, hydro power is increasingly used here too.

Hydro and nuclear power can generate a great deal of energy. They are renewable and plentiful. However, hydro power is limited because dams cannot be built in certain areas. Nuclear power can provide enough electricity for the world’s needs, but it is dangerous. The sun and the wind are other alternative sources of energy. The wind turns turbines to

make electricity. Solar power can be converted into electricity. It can be used to heat or cool our houses. Although there are some disadvantages, these alternative energy sources can offer abundant amounts of clean, safe electricity. They will be valued more and more in the future in Viet Nam.

1.How many types of energy sources are mentioned in the text? What are they?

2.What are the disadvantages of hydro and nuclear power?

3.Why do you think the wind and the sun are called alternative sources of energy?

4.What types of energy does Viet Nam use most?

5.What does the professor think Viet Nam will use more in the future?

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11 tháng 10 2020

1.How many types of energy sources are mentioned in the text? What are they?

Two. They are renewable and non-renewable.

2.What are the disadvantages of hydro and nuclear power?

Hydro power is limited because dams cannot be built in certain areas. Nuclear power is dangerous.

3.Why do you think the wind and the sun are called alternative sources of energy?

Because they are natural sources of power and we use them instead of non-renewable sources to get the electricity we need.

4.What types of energy does Viet Nam use most?

We use non-renewable sources of energy the most but we are increasingly using hydro power.

5.What does the professor think Viet Nam will use more in the future?

He thinks Viet Nam will use the wind and the sun as alternative sources of energy in the future