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16. What should we do to________ electricity?
a. cut b. take c. save d. waste
17. Someone's carbon_______ is a measurement of the amount of carbon dioxide that their activities produce.
a. effect b. amount c. footprint d. energy
18. _____ source of energy is the source that can't be replaced after use.
a. Renewable b. Natural c. Effective d. Non-renewable
19. We are looking for cheap, clean and _____ sources of energy.
a. effective b. efficient c. serious dangerous
20. We should put______ on our roof for the haeting and hot water.
a. solar energy b. equipment c. cracks d. solar panels
21. We should use______ light bulbs in our homes.
a. low energy b. little energy c. a bit energy d. efficient
22. In my opinion, nuclear power is not only expensive but also_____ to our environment.
a. danger b. dangerous c. risk d. disaster
23. Several governments try to _____ the use of fossil fuels.
a. reduce b. increase c. waste d. save
24. It is a good idea to use_____ when travelling long distances.
a. cars b. taxis c. private cars d. public transport
25. Wave energy is a sorce of______ energy.
a. environment friendly b. environmentallt friendly c. environmental friendly d. environmentally friendliness
26. Remember to_____ the lights before going to bed.
a. turn b. turn off c. turn on d. stop
27. A hydropower station_____ in the North of the country next year.
a. was built b. were built c. will be built d. has been built
28. Biogas is_____ and cheap for cooking and heating.
a. plenty b. abundant c. serious d. expensive
29. ''Why is it called a _____ souce?'' - ''Because it can be replaced easily and quickly.''
a. effective b. specific c. renewable d. non-renewable
30. At this time next week, we_____ a wind turbin in our garden.
a. install b. installed c. will installed d. will be installing
31. Alternative sources of energy______ developed in the near future.
a. is b. was c. has been d. will be
32. Hydro power is_____ because dams cannot be built in certtain areas.
a. limited b. unlimited c. abundant d. enough
33. Fossil fuels are very common in our society but they_____ the environment.
a. renew b. provide c. waste d. pollute
34. By the middle of the 21stcentury, people in developing countries_____ more renewable energy.
a. uses b. will be using c. used d. have used
35. The wind, the sun, and the wave are some types of______ sources of energy.
a. changeable b. alternative c. cheap d. costly
1.By the middle of the 21st century, people in developing countries ___ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun and the wave are some types of ___ sources of energy.
A. changable
B. alternative
C. cheap
D. costly
3. Alternative soures of energy ___ developed in the near future.
A. is
B. was
C. has been
D. will be
4. Fossil fuels are very common in our society but they ___ the environment.
A. renew
B. provide
C. waste
D. pollute
5. "Why is it called a ___ source?" - "because it can be replace easily and quickly"
A. effective
B. specific
C. renewable
D. non-renewable
6. Hydro power is ___ because dams connot be built in certain areas.
A. limited
B. unlimited
C. abundant
D. enough
7. At this time next week, we ___ a wind turbine in our farden.
A install
B. installed
C. will installed
D, will be installed
8. Biogas is ___ and cheap for cooking and heating
A. plenty
B. abundant
C, serious
D. expensive
9. A hydropower station ___ in the North of the country next year.
A. was built
B. were built
C. will be built
D, has been built
10. We should put ___ on our roof for the heating and hot water.
A. solar energy
B. equipment
C. cracks
D. solar panels
11. Remember to ___ the lights before going to bed.
A turn
B, turn off
C, turn on
D, stop
12. it is a good idea to use ___ when travelling long distances.
A cars
B taxis
C. private cars
D. public trans prot
13. What should we do to ___ electricity?
A. cut
b. take
c,save
d, waste
14. we shout use ___ light bulbs in our homes
a, low energy
B. little energy
c, a nit energy
d, efficient
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
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
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
I. Choose the best answer (A, B, C or D).
1.By the middle of the 21st century, people in developing countries____ more renewable energy.
A. uses B. will be using C. used D. have used
2. The wind, the sun, and the wave are some types of ____________ sources of energy.
A. changeable B. alternative C. cheap D. costly
3. Alternative sources of energy ____________ developed in the near future.
A. is B. was C. has been D. will be
4. Fossil fuels are very common in our society but they ____________ theenvironment.
A. renew B. provide C. waste D. pollute
5. “Why is it called a _____________ source?” – “Because it can be replacedeasily and quickly.”
A. effective B. specific C. renewable D. non-renewable
6. Hydro power is _____________ because dams cannot be built in certainareas.
A. limited B. unlimited C. abundant D. enough
7. At this time next week, we ______________ a wind turbine in our garden.
A. install B. installed C. will installed D. will be installing
8. Biogas is ____________ and cheap for cooking and heating.
A. plenty B. abundant C. serious D. expensive
9. A hydropower station ______________ in the North of the country nextyear.
A. was built B. were built C. will be built D. has been built
10. We should put ___________ on our roof for the heating and hot water.
A. solar energy B. equipment C. cracks D. solar panels
II. Change the following sentences in to the Passive Voice.
1. Scientists will find solutions to reduce pollution in our city.
=> Solutions to reduce pollution in our city will be found by scientists
2. Governments will make more regulations to reduce industrial pollution.
=> More regulations to reduce industrial pollution will be made by goverments
III. Use the cues given to write correct sentences.
1.=> Solar panels are placed on the roof of a house and the sun's energy is used to heat water .
2. The energy/ store/ a number of days.
-> The energy can be stored in a number of days
3. Car/ use solar energy/ gas/ by the year 2030.
=>Car will be used solar energy instead of gas by the year 2030.
1.
Choose the best answer to complete the sentences
It is a good idea to use ____________ when travelling long distances.
A.
cars
B.
taxis
C.
private cars
D.
public transport
2.
What should we do to ____________ electricity?
A.
cut
B.
take
C.
save
D.
waste
3.
We should use _____________ light bulbs in our homes.
A.
low energy
B.
little energy
C.
a bit energy
D.
efficient
4.
In my opinion, nuclear power is not only expensive but also _________ for environment.
A.
danger
B.
dangerous
C.
risk
D.
disaster
5.
Someone’s carbon __________ is a measurement of the amount of carbondioxide that their activities produce.
A.
effect
B.
amount
C.
footprint
D.
energy
6.
Several governments try to ____________ the use of fossil fuels.
A.
reduce
B.
increase
C.
waste
D.
save
7.
We are looking for cheap, clean and ____________ sources of energy.
A.
effective
B.
efficient
C.
serious
D.
dangerous
8.
__________ source of energy is the source that can’t be replaced after use.
A.
Renewable
B.
Natural
C.
Effective
D.
Non-renewable
9.
Wave energy is a source of ____________energy.
A.
environment friendly
C.
environmentally friendly
B.
environmental friendly
D.
environmentally friendliness
10. Remember to ____________ the lights before going to bed.
A.
turn
B.
turn off
C.
turn on
D.
stop
II. Change the following sentences in to the Passive Voice.
People will construct more wind turbines in that area to produce electricity.
More wind turbines ______will be constructed in that area to produce electricity. ________
2. With that device people will change the wave energy into electricity.
With that device the wave energy ____________will be changed into electricity. _____________________
III. Use the cues given to write correct sentences.
1. At present/ most/ our electricity/ come/ use/ coal, gas, oil or nuclear power.
At present most of our electricity come from the use the coal, gas, oil or nuclear power.
2. Scientists/ try/ find/ other alternative sources/ energy.
Scientists try to find out other alternative sources like energy.
3. energy / from / sun / be / clean / cheap/ safe /.
The energy comes from the sun is clean. cheap and safe.
I Choose the correct answer A,B,C or D to finish the sentences
1. We will cut down on the use of natural gas because it is ____ and harmful to the environment
A plenty B limited C available D abundant
2. In many countries electricity , gas and water are ___
A sales B consumers C necessities D appliances
3. Low energy light bulbs should be used to ____ electricity
A spend B buy C convert D save
4. All the houses in our village will be ____ by solar energy
A heated B heightened C frozen D widened
5. If we go on ____ electricity , we will have to pay a lot next month
A wasting B increasing C turning on D making
6. We must ____ the amount of water our family use every day
A lowe B reduce C lessen D narrow
7. Which of following is NOT renewable source of energy
A hydro B solar C wind D coal
8. Nuclear energy is ___ , but it is dangerous
A renewable B fossil fuel C non - renewable D natural réource
9. Some new energy-saving bulbs ____ in the dining room
A will put B will be putting C will be put D will being put
10. At this time next year we ____ to work to support the air pollution cutting down campaign
A will cucle B will be cycled C are cycling D will be cycling
1. We will cut down on the use of natural gas because it is ____ and harmful to the environment
A plenty B limited C available D abundant
2. In many countries electricity , gas and water are ___
A sales B consumers C necessities D appliances
3. Low energy light bulbs should be used to ____ electricity
A spend B buy C convert D save
4. All the houses in our village will be ____ by solar energy
A heated B heightened C frozen D widened
5. If we go on ____ electricity , we will have to pay a lot next month
A wasting B increasing C turning on D making
6. We must ____ the amount of water our family use every day
A lowe B reduce C lessen D narrow
7. Which of following is NOT renewable source of energy
A hydro B solar C wind D coal
8. Nuclear energy is ___ , but it is dangerous
A renewable B fossil fuel C non - renewable D natural réource
9. Some new energy-saving bulbs ____ in the dining room
A will put B will be putting C will be put D will being put
!0. At this time next year we ____ to work to support the air pollution cutting down campaign
A will cucle B will be cycled C are cycling D will be cycling