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Câu 21. They will install solar panels on the roof of our house next week.
Câu 22. They will build a new school for poor children next month.
Câu 23. We will be using biogas for cooking and heating at this time next month.
Câu 21. They sell these chemicals everywhere in my hometown.
Câu 22. They will destroy the old thermal power plant at the end of this year.
Câu 23. Some people will interview the new president on TV.
Câu 21. They sell these chemicals everywhere in my hometown.
Câu 22. They won't show the film on types of future energy sources next Friday.
Câu 23. Will the plumber check for cracks on pipes in the water in two days?
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Energy is fundament to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.
People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.
The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be used as the most important environmentally friendly energy sources.
* Then answer the questions.
1. What don't many poor people in developing countries have?
...................Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved..................................................................................................................................
2. Where is biogas made from?
..................plant waste and animal manure..................................................................................................................................
3. Does biogas help the problem of indoor air pollution?
.................yes...................................................................................................................................
4. What environmentally friendly enery sources will be used in the future?
...........................In the future, the wind and the sun will be used as the most important environmentally friendly energy sources..........................................................................................................................
5. Is biogas renewable or non-renewable source?
...........................renewable source..........................................................................
Energy is fundament to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.
People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps the problem of indoor air pollution. Moreover, it is made from plant waste and animal manure. They cost almost nothing.
The tendency to use renewable energy sources in developing sources in developing countries is on the increase as non-renewable ones are running out. In the future, the wind and the sun will be used as the most important environmentally friendly energy sources.
* Then answer the questions.
1. What don't many poor people in developing countries have?
modern sources of energy like electricity or natural gas, with which their life can be improved
2. Where is biogas made from?
plant waste and animal manure
3. Does biogas help the problem of indoor air pollution?
yes, it does4. What environmentally friendly enery sources will be used in the future?
the wind and the sun
5. Is biogas renewable or non-renewable source?
Ít is renewable
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1. Non - renewable sources are being used up. T
2. Many poor people in developing countries do not have little electricity. F
3. Biogas is a new source of energy available for poor people. T
4. Biogas creates a lot of smoke. F
5. The new energy source is not costly T
Energy is fundamental to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.
People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps solve the problem of indoor air pollution. Moreover, it’s made from plant waste and animal manure. They cost almost nothing.
The tendency to use renewable energy sources in developing countries is on the increase as non-renewable ones are running outệIn the future, the wind and the sun will be used as the most important environmentally friendly energy sources.
1. Non - renewable sources are being used up. (T)
2. Many poor people in developing countries do not have little electricity. (T)
3. Biogas is a new source of energy available for poor people. (T)
4. Biogas creates a lot of smoke. (F)
5. The new energy source is not costly. (T)
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Turn the following sentences into th passive
1. They will install solar panels on the roof of our house next week.
=> Solar panels will installed on the roof of our house next week.
2. Will the plumber cracks on the water pipes in two days?
=> Will the water pipes cracked in two days?
3. They won't show the film in types of future energy sources next Friday.
=> The film in types of future energy sources won’t showed next Friday.
4. They will destroy the old thermal power plant at the end of this year.
=> The old thermal power plant will destroyed at the end of this year.
5. We will be using biogas for cooking and heating at this time next month.
=> Biogas will be used for cooking and heating at this time next month.
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1. They will install solar panels on the roof of our house next week.
=> solar panels will bw installed on the roof of our house next week.
2. The plumber will check the cracks on the water pipes in two days.
=> The cracks on the water pipes will be checked by the plumber in two days.
3. They won't show this film next friday.
=> This film will not be shown next friday.
4. People won't burn foossil fuels for energy in the future.
=> Fossil fuels will not be burned for energy in the future.
5. We will use biogas for cooking and heating next year.
=> Biogas will be use for cooking and heating next yeay.
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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.
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Exercise: Rewrite these sentences in the passive voice
1. They will install solar panels on the roof of our house next week. Solar panels will be installed on the roof of our house next week.
2. Will the plumber check cracks on the water pipes? Will cracks on the water pipes be checked (by the plumber)?
3. They will destroy the old nuclear power plant.the old nuclear power plant will be destroyed
4. We will use biogas for cooking and heating. Biogas will be used for cooking and heating
5. People won’t burn fossil fuels for energy in the future. Fossil fuels won't be burned for energy in the future.
6. We will provide electricity. Electricity will be provided by us
7. They will increase the tax on petrol to 15%. The tax on petrol will be increased to 15%
8. We will replace ordinary light bulbs with energy-saving ones. Ordinary 100-watt light bulbs will be replaced with energy-saving ones.
9. People will use more renewable energy sources to solve the problem of pollution. more renewable energy sources will be used to solve the problem of pollution.
10. She will take her dog for a walk. Her dog will be taken for a walk.
Exercise: Rewrite these sentences in the passive voice
1. They will install solar panels on the roof of our house next week.
Solar panels will be installed on the roof of our house next week
2. Will the plumber check cracks on the water pipes?
Will cracks on the water pipes be checked by the plumber
3. They will destroy the old nuclear power plant.
The old nuclear power plant will be destroyed
4. We will use biogas for cooking and heating.
Biogas will be used for cooking and heating.
5. People won’t burn fossil fuels for energy in the future.
Fossil fules won't be burnt for energy in the future.
6. We will provide electricity.
Electricity will be provided
7. They will increase the tax on petrol to 15%.
The tax on petrol will be increased to 15 %
8. We will replace ordinary light bulbs with energy-saving ones.
Ordinary light bulbs will be replaced with energy-saving ones.
9. People will use more renewable energy sources to solve the problem of pollution.
More renewable energy sources will be used to solve the problem of pollution.
10. She will take her dog for a walk.
Her dog will be taken for a walk by her
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I . Change the sentences into the passive voice
1 We will use sources of enegy more effectively for our future
--> Sources of enegy ..will be used more effectively for our future.................
2 people in the cuontryside will increase the use of biogas for cooking
--> The use of biogas for cooking.....will be increased by people in the countryside.............
3 They will build a hydropower station in the north of the cuontry nexr decade
-->A hydropower.....will be built in the north of the country next decade.....................
4 We will solve problem of enegy shortage by using solar enegy
--> the problem of enegy.....shortage will be solved by using solar energy.......
5 The distance from my house to ha noi is over 20 kilometers
--> it's ............over 20 kilometers from my house to HN.................................
6 My brother often watched tv in his free time last year, but he no longer does it
--> My brother used....to watch TV in his free time last year................
7 people in the cuontryside will use much biogas in the future
-> Much biogas.......will be used by people in the countryside in the future. . . . . . . ..
8 The distanxe from Ho chi minh city to Phu Quoc island is about 300km
--> it is..............about 300 km from HCMC to PQI....................... ...
9 Road users should obey traffic rules strictly
--> Tracffic rules.....should be obeyed strictly by road users......................
10 Be careful or you'll hurt yourself
--> if you are...........careless, you'll hurt yourself.......................
I . Change the sentences into the passive voice
1 We will use sources of enegy more effectively for our future
--> Sources of enegy .....will be used more effectively for our future.............
2 people in the cuontryside will increase the use of biogas for cooking
--> The use of biogas.....will be increased for cooking by people in the cuontryside .............
3 They will build a hydropower station in the north of the cuontry nexr decade
-->A hydropower........station will be built ... in the north of the cuontry nexr decade..............
4 We will solve problem of enegy shortage by using solar enegy
--> the problem of enegy....shortage will be solved by using solar enegy.......
5 The distance from my house to ha noi is over 20 kilometers
--> it's .over 20 kilometers from my house to ha no............................................
6 My brother often watched tv in his free time last year, but he no longer does it
--> My brother used......to watch tv in his free time last year,but he no longer does it.............
7 people in the cuontryside will use much biogas in the future
-> Much biogas......will be used by people in the cuontryside .in the future . . . . . ..
8 The distanxe from Ho chi minh city to Phu Quoc island is about 300km
--> it is....about 300km.from Ho chi minh city to Phu Quoc island................................ ...
9 Road users should obey traffic rules strictly
--> Tracffic rules.....should be obeyed strictly by road users.....................
10 Be careful or you'll hurt yourself
--> if you are...not careful, you'll hurt yourself..............................