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Choose the best answer.
6. If we reduce the energy we use, we……………….money.
A. are saving B. will save C. will be saved D. will be saving
7. At 3 o’clock tomorrow afternoon, I …………..the meeting on Climate Change.
A. attended B. have attended C. will be attended D. will be attending
8. The effects of climate change…………..at the high – level conference next month.
A. will discuss B. will be discussing C. will be discussed D. was discussed
9. Do you think renewable energy ……………..fossil energy before 2030?
A. will replace B. is replacing C. will be replacing D. will be replaced
10. The children …………..to school because it’s snowing.
A. are walking B. will walk C. will be walking D. won’t be walking
11. Solar and wind …………..instead of fossil fuels within 20 years?
A. are used B. will be used C. will use D. will be using
12. Humankind’s future…………….bright if they can utilize renewable energy in the future.
A. is B. was C. will be D. won’t be
13. Where …………..in ten years?
A. do you live B. are you living C. will you be lived D. will you be living
14. We ……………able to create a future that’s free of carbon pollution by using renewable energy sources.
A. will be B. won’t be C. will be being D. will have been
15. Solar panels ……………….outdoors to capture sunlight and transform it into electricity.
A. will place B. will be placing C. will be placed D. will have placed

III. Read the following passage, and then choose the correct answers: true (T), or false (F).
“ My name is Professor Roberts, and tonight, I’m going to tell you how to save energy in your homes. Most of us use too much energy. You can reduce this amount by: using low energy light bulbs, using solar energy, turning off unnecessary lights, preparing food before turning on the cooker. If you follow these simple rules, you will not only save energy but also keep the environment cleaner.”

16. The professor tells us about the ways to cut down on wastes of energy T F
in our offices.
17. Almost everyone consumes too much energy. T F
18. Although solar energy is clean, the lecturer doesn’t advise us to use it. T F
19. The speaker gives four simple rules. T F
20. According to the speaker, energy will be saved. T F

Giải giúp với ạ

0
V. Choose the best answer. 1. If we reduce the energy we use, we……………….money. A. are saving B. will save C. will be saved D. will be saving 2. At 3 o’clock tomorrow afternoon, I …………..the meeting on Climate Change. A. Attended B. have attended C. will be attended D. will be attending 3. The effects of climate change…………..at the high – level conference next month. A. will discuss B. will be discussing C . will be discussed D. was discussed 4. Do you think renewable energy ……………..fossil...
Đọc tiếp

V. Choose the best answer.

1. If we reduce the energy we use, we……………….money.

A. are saving B. will save C. will be saved D. will be saving

2. At 3 o’clock tomorrow afternoon, I …………..the meeting on Climate Change.

A. Attended B. have attended C. will be attended D. will be attending

3. The effects of climate change…………..at the high – level conference next month.

A. will discuss B. will be discussing C . will be discussed D. was discussed

4. Do you think renewable energy ……………..fossil energy before 2030?

A. will replace B. is replacing C. will be replacing D. will be replaced

5. The children …………..to school because it’s snowing.

A. are walking B. will walk C. will be walking D. won’t be walking

6. Solar and wind …………..instead of fossil fuels within 20 years?

A. are used B. will be used C. will use D. will be using

7. Humankind’s future…………….bright if they can utilize renewable energy in the future. A. is B. was C. will be D. won’t be

8. Where …………..in ten years?

A. do you live B. are you living C. will you be lived D. will you be living

9. We ……………able to create a future that’s free of carbon pollution by using renewable energy sources.

A. will be B. won’t be C. will be being D. will have been

10. Solar panels ……………….outdoors to capture sunlight and transform it into electricity.

A. will place B. will be placing C. will be placed D. will have placed

hellp meee

0
V.Circle the best option ( a, b , c , or d ) to complete each sentences 1.Let’s go somewhere ................ to play. a. peace b. peaceful c. peacefully d. peacefulness 2. Cathy .... already....... her lunch. a. will / eat b. is / eating c. has / eaten d. will / be eating 3. During the ............ a lot of plants died from lack of water. a.drought b. typhoon c. earthquake d. storm 4. Will we have high speed trains in the next five years? a. Yes, please b. Great c. Yes, of course d. Yes, maybe...
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V.Circle the best option ( a, b , c , or d ) to complete each sentences
1.Let’s go somewhere ................ to play.
a. peace b. peaceful c. peacefully d. peacefulness
2. Cathy .... already....... her lunch.
a. will / eat b. is / eating c. has / eaten d. will / be eating
3. During the ............ a lot of plants died from lack of water.
a.drought b. typhoon c. earthquake d. storm
4. Will we have high speed trains in the next five years?
a. Yes, please b. Great c. Yes, of course d. Yes, maybe we will
5. The film was so boring..............., I saw it from beginning to end.
a. In spite of b. Although c. However d. Therefore
6. The pollution is very bad ........... all the cars.
a. of b. from c. about d. in
7.It is going to rain any minute now. The children ............ in the rain.

2

a. is being caught b. will be caught c. is caught d. are caught
8.They .................. a test tomorrow; we don’t want to disturb them.
a. will be having b. will have c. have d. had
9.At 7.00 tomorrow, you ................... to school.
a .cycle b. will cycle c. will be cycling d. will be cycled
10.Solar energy ................ by many countries in the world in the future.
a. use b. will use c. will be using d. will be used
11. The sun and the wind are other ....................sources of energy.
a. alternative b. renewable c. non-renewable d. Nuclear
12. I went to see the film ............... feeling really tired.
a. despite b. although c. though d. even though

2
14 tháng 3 2020

đáp án :

I

1. B

2. C

3. A

4. D

5.C

6. B

7. B

II.

8. B

9. C

10. D

11. A

12. A

CHÚC BAN JHỌC TỐT

14 tháng 3 2020

V.Circle the best option ( a, b , c , or d ) to complete each sentences
1.Let’s go somewhere ................ to play.
a. peace b. peaceful c. peacefully d. peacefulness
2. Cathy .... already....... her lunch.
a. will / eat b. is / eating c. has / eaten d. will / be eating
3. During the ............ a lot of plants died from lack of water.
a.drought b. typhoon c. earthquake d. storm
4. Will we have high speed trains in the next five years?
a. Yes, please b. Great c. Yes, of course d. Yes, maybe we will
5. The film was so boring..............., I saw it from beginning to end.
a. In spite of b. Although c. However d. Therefore
6. The pollution is very bad ........... all the cars.
a. of b. from c. about d. in
7.It is going to rain any minute now. The children ............ in the rain.

2

a. is being caught b. will be caught c. is caught d. are caught
8.They .................. a test tomorrow; we don’t want to disturb them.
a. will be having b. will have c. have d. had
9.At 7.00 tomorrow, you ................... to school.
a .cycle b. will cycle c. will be cycling d. will be cycled
10.Solar energy ................ by many countries in the world in the future.
a. use b. will use c. will be using d. will be used
11. The sun and the wind are other ....................sources of energy.
a. alternative b. renewable c. non-renewable d. Nuclear
12. I went to see the film ............... feeling really tired.
a. despite b. although c. though d. even though

I. Choose the correct answer to completeeach following sentence by circling A, B, C or D: 1. We _________ solar panels in the schoolyard while you are checking cracks in the water pipes. A. Have put B. will be putting C. will put D. put 2. At 7.00 tomorrow, you __________ to school. A. Cycle B. will cycle C. will be cycling D. will be cycled 3. Solar energy __________ by many countries in the world in the future. A. Use B. will use C. will be using D. will be used 4. At this time...
Đọc tiếp

I. Choose the correct answer to completeeach following sentence by circling A, B, C or D:

1. We _________ solar panels in the schoolyard while you are checking cracks in the water pipes.

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

2. At 7.00 tomorrow, you __________ to school.

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

3. Solar energy __________ by many countries in the world in the future.

A. Use B. will use C. will be using D. will be used

4. At this time tomorrow, I __________ an interview.

A. Will be having B. will have C. Had D. have

5. Coal is a _________ energy.

A. nuclear B. solar C. biogas D. natural

6. We should ___________ low energy light bulbs.

A. use B. using C. used D. to use

7. The wind turns ____________ to make electricity.

A. fans B. leaves C. turbines D. kites

8. We___________ an English test tomorrow.

A. Will have B. have C. has D. had

9. Solar energy will__________ to solve the problem of energy shortage.

A .Use B. be used C. used D. using

10. You should turn ___________ the lights when leaving the rooms.

A. On B. Off C. Right D. left

( GIÚP MK VỚI Ạ, MK CẦN GẤP )

0
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. ...
Đọc tiếp

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

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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...
Đọc tiếp

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

!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

4
14 tháng 8 2017

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

14 tháng 8 2017

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

I.Choose the correct word or phrase in each sentence. 1. This time next year my father (will work/ will be working) in the hydro power station. A.will work B.will be working 2. Jane won’t be here this time tomorrow. She (will attend/ will be attending) the Conference on Green Energy. A.will attend B.will be attending 3. My brother and I (will cycle/ will be cycled) to school to cut air pollution. Awill cycle ...
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I.Choose the correct word or phrase in each sentence. 1. This time next year my father (will work/ will be working) in the hydro power station. A.will work B.will be working 2. Jane won’t be here this time tomorrow. She (will attend/ will be attending) the Conference on Green Energy. A.will attend B.will be attending 3. My brother and I (will cycle/ will be cycled) to school to cut air pollution. Awill cycle B.will be cycled 4. By the year 2020, people in my village (will use/ will be using) energy from the sun. A.will use A.will be using 5. What (will we do/ will we be doing) to save electricity? A.will we do B.will we be doing 6. What (will happen/ will be happened) to us when the non-renewable energy sources run out? will happen will be happened 7. Wind power is a renewable source because it (can be replaced/ can replace) easily and quickly. A.can be replaced B.can replace 8. The students in my school (will be put/ will be putting) low energy light bulbs in the school. A.will be put B.will be putting 9. Alternative sources of energy (will be developed/ will develop) quickly. A.will be developed B.will develop 10.The energy consumption (will be reduced/ will reduce) as much as possible. A.will be reduced B.will reduce
0
I.Choose the correct word or phrase in each sentence. 1. This time next year my father (will work/ will be working) in the hydro power station. A.will work B.will be working 2. Jane won’t be here this time tomorrow. She (will attend/ will be attending) the Conference on Green Energy. A.will attend B.will be attending 3. My brother and I (will cycle/ will be cycled) to school to cut air pollution. A.will cycle B.will be cycled 4. By the year 2020, people in my village (will use/ will be...
Đọc tiếp

I.Choose the correct word or phrase in each sentence.
1. This time next year my father (will work/ will be working) in the hydro power station.
A.will work B.will be working
2. Jane won’t be here this time tomorrow. She (will attend/ will be attending) the Conference on Green Energy.
A.will attend B.will be attending
3. My brother and I (will cycle/ will be cycled) to school to cut air pollution.
A.will cycle B.will be cycled
4. By the year 2020, people in my village (will use/ will be using) energy from the sun.
A.will use B.will be using
5. What (will we do/ will we be doing) to save electricity?
A.will we do B.will we be doing
6. What (will happen/ will be happened) to us when the non-renewable energy sources run out?
A.will happen B. will be happened
7. Wind power is a renewable source because it (can be replaced/ can replace) easily and quickly.
A.can be replaced B.can replace
8. The students in my school (will be put/ will be putting) low energy light bulbs in the school.
A.will be put B.will be putting
9. Alternative sources of energy (will be developed/ will develop) quickly.
A.will be developed B.will develop
10.The energy consumption (will be reduced/ will reduce) as much as possible.
A.will be reduced B.will reduce

1
19 tháng 4 2020

I.Choose the correct word or phrase in each sentence.
1. This time next year my father (will work/ will be working) in the hydro power station.
A.will work B.will be working
2. Jane won’t be here this time tomorrow. She (will attend/ will be attending) the Conference on Green Energy.
A.will attend B.will be attending
3. My brother and I (will cycle/ will be cycled) to school to cut air pollution.
A.will cycle B.will be cycled
4. By the year 2020, people in my village (will use/ will be using) energy from the sun.
A.will use B.will be using
5. What (will we do/ will we be doing) to save electricity?
A.will we do B.will we be doing
6. What (will happen/ will be happened) to us when the non-renewable energy sources run out?
A.will happen B. will be happened
7. Wind power is a renewable source because it (can be replaced/ can replace) easily and quickly.
A.can be replaced B.can replace
8. The students in my school (will be put/ will be putting) low energy light bulbs in the school.
A.will be put B.will be putting
9. Alternative sources of energy (will be developed/ will develop) quickly.
A.will be developed B.will develop
10.The energy consumption (will be reduced/ will reduce) as much as possible.
A.will be reduced B.will reduce

19 tháng 4 2020

E cảm ơn nhiều ạ 😍😘

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 ____________ sourcesof 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...
Đọc tiếp

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 ____________ sourcesof 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 _____________________________________________________ 2. Governments will make more regulations to reduce industrial pollution. More regulations ______________________________________________
III. Use the cues given to write correct sentences. 1. Solar panels/ place/ the roof/ a house/ and/ sun’s energy/ use/ heat water. ........................................................................................................................ 2. The energy/ store/ a number of days. ........................................................................................................................ 3. Car/ use solar energy/ gas/ by the year 2030. ........................................................................................................................

1
13 tháng 4 2017

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.