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24 tháng 4 2017

1. What should we do to ___ electricity?

A cut b take c save d waste

2. we should use ___ light bulbs in our homes.

a low energy

b little energy

c a bit enery

d efficient

3. In my opinion, nuclear power is not only expensive but also ___ to our environment.

A. danger

B. dangerous

C. risk

D. disater

4. Some's carbon ___ is a measurement of the amount of carbon dioxide that their activires produce.

A, effect

B. amount

C. footprint

D. energy

5. Several governments try to ___ the use of fossil fuels.

A. reduce

B. increase

C. waste

D. save

6. we are looking for cheap, clean and ___ sources of energy.

A. effective

B. efficient

C. serious

D. dangerous

7. ___ source of energy is the source that can't be replaced after use

A. renewable

B. natural

C. effective

D. non-renewable

8. ___ wave energy is a source of ___ energy

A. environment friendly

B environmental friendly

C. environmentally friendly

D. environmentally friendliness

24 tháng 4 2017

1. What should we do to ___ electricity?

A cut b take c save d waste

2. we should use ___ light bulbs in our homes.

a low energy

b little energy

c a bit enery

d efficient

3. In my opinion, nuclear power is not only expensive but also ___ to our environment.

A. danger

B. dangerous

C. risk

D. disater

4. Some's carbon ___ is a measurement of the amount of carbon dioxide that their activires produce.

A, effect

B. amount

C. footprint

D. energy

5. Several governments try to ___ the use of fossil fuels.

A. reduce

B. increase

C. waste

D. save

6. we are looking for cheap, clean and ___ sources of energy.

A. effective

B. efficient

C. serious

D. dangerous

7. ___ source of energy is the source that can't be replaced after use

A. renewable

B. natural

C. effective

D. non-renewable

8. ___ wave energy is a source of ___ energy

A. environment friendly

B environmental friendly

C. environmentally friendly

D. environmentally friendliness

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...
Đọc tiếp

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 _________ toour 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 ____________________________________________ 2. With that device people will change the wave energy into electricity. With that device the wave energy _________________________________
III. Use the cues given to write correct sentences. 1. At present/ most/ our electricity/ come/ use/ coal, gas, oil or nuclear power. ........................................................................................................................ 2. Scientists/ try/ find/ other alternative sources/ energy. .......................................................................................................................................................
3. energy / from / sun / be / clean/ cheap / safe /.
......................................................................................................................................................

1
13 tháng 4 2017

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.

15 tháng 4 2017

đúng ko v

Choose the correct answers. 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...
Đọc tiếp

Choose the correct answers.

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

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 tháng 4 2017

Chọn câu trả lời đúng:

1. What should we do to _________ electricity ?

A. cut B. take C. save D. waste

2. Fossil fuels are very common in our society but they _________ the evironment.

A. renew B. provide C. waste D. pollute

3. Wave energy is a source of _________ energy.

A. environment friendly B. environmentally friendly

C. environmental friendly C. environmentally friendliness

4. Biogas is ______ and cheap for cooking and heating.

A. plenty B. abundant C. serious D. expensive

1 tháng 4 2017

1. What should we do to _________ electricity ?

A. cut B. take C. save D. waste

2. Fossil fuels are very common in our society but they _________ the evironment.

A. renew B. provide C. waste D. pollute

3. Wave energy is a source of _________ energy.

A. environment friendly B. environmentally friendly

C. environmental friendly C. environmentally friendliness

4. Biogas is ______ and cheap for cooking and heating.

A. plenty B. abundant C. serious D. expensive

26 tháng 2 2017

Choose the best option

1. ..... source of energy is the source that can't be replaced after use

A. Renewable. B. Natural. C. Effective. D. Non-renewable

2. A: Isn't that the Smith's car? That one over there. The blue one.

B: No, that's not...../..... Car is dark blue.

A. Theirs/his. B. Theirs/ their. C. Their/ theirs. D. His/ theirs

3. Wave energy is a source of.....energy.

A. Environment friendly. B. Environmentally friendly

C. Environmental friendly. D. Environmentally friendliness

4. Is this schoolbag ......?

A. You. B. Your. C. Yours. D. Them

5. We belive that urban transport pods can travel...around 30kph

A. With. B. At. C. In. D. On

26 tháng 2 2017

1. ..... source of energy is the source that can't be replaced after use

A. Renewable. B. Natural. C. Effective. D. Non-renewable

2. A: Isn't that the Smith's car? That one over there. The blue one.

B: No, that's not...../..... Car is dark blue.

A. Theirs/his. B. Theirs/ their. C. Their/ theirs. D. His/ theirs

3. Wave energy is a source of.....energy.

A. Environment friendly. B. Environmentally friendly

C. Environmental friendly. D. Environmentally friendliness

4. Is this schoolbag ......?

A. You. B. Your. C. Yours. D. Them

5. We belive that urban transport pods can travel...around 30kph

A. With. B. At. C. In. D. On

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...
Đọc tiếp

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

1
24 tháng 4 2017

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

IV . Choose the correct answers : 1. Remember to ....... the lights before going to bed . A. turn B.turn off C.turn on D. stop 2. Biogas is .......... and cheap for cooking and heating . A. dangerous B. abundant C. serious D. expensive 3. 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 4. At this time next week , we ..... a wind turbine in our garden . A. install B. installed C. will install D. will...
Đọc tiếp

IV . Choose the correct answers :

1. Remember to ....... the lights before going to bed .

A. turn B.turn off C.turn on D. stop

2. Biogas is .......... and cheap for cooking and heating .

A. dangerous B. abundant C. serious D. expensive

3. 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

4. At this time next week , we ..... a wind turbine in our garden .

A. install B. installed C. will install D. will be installing

5. Fossil fuels are very common in our society but they ........ the environment .

A. renew B. provide C. waste D. pollute

6. Hydro power is ......... because dams cannot be built in certain areas .

A. limited B. unlimited C. abundant D. enough

7. Why is it called a ..... source - Because it can be replaced easily and quickly .

A. effective B. available C. renewable D. non - renewable

8. Wave energy is a source of ........ energy .

A. environment friendly

B. environmentally friendly

C. environmental friendly

D. environmental friend

3
1 tháng 4 2017

IV . Choose the correct answers :

1. Remember to ....... the lights before going to bed .

A. turn B.turn off C.turn on D. stop

2. Biogas is .......... and cheap for cooking and heating .

A. dangerous B. abundant C. serious D. expensive

3. 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

4. At this time next week , we ..... a wind turbine in our garden .

A. install B. installed C. will install D. will be installing

5. Fossil fuels are very common in our society but they ........ the environment .

A. renew B. provide C. waste D. pollute

6. Hydro power is ......... because dams cannot be built in certain areas .

A. limited B. unlimited C. abundant D. enough

7. Why is it called a ..... source - Because it can be replaced easily and quickly .

A. effective B. available C. renewable D. non - renewable

8. Wave energy is a source of ........ energy .

A. environment friendly

B. environmentally friendly

C. environmental friendly

D. environmental friend

1 tháng 4 2017

1b

2b

3c

4d

5d

6a

7c

8b

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

27 tháng 5 2020

1.sources/you/some/can/name/non-renewable/?

- Can you name some non-renewable sources?

2. source/solar/a/renewable/is/energy/energy/of/.

- Solar energy is a renewable source of energy.

3. leave/off/you/home/the/light/turn/should/before/you.

- You should turn off the light before you leave home.

4. should/to/electricity/how/we/do/save/?

- How should we do to save electricity?

5. protect/in/energy/environment/we/use/wind/future/may/to/the.

- We may use wind energy in the future to protect environment.

6. source/of/environment/are/good/energy/renewable/for/.

- Renewable source of energy are good for environment.

7. solar/solar/power/panels/we/through/get.

- We get solar energy through solar panels.

vui