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6 tháng 2 2017

Đáp án: electricity

II. Circle the best answer to complete each sentence   1. We should reduce the use of _________ at home.      A. electric                         B. electricity                           C. electrical                             D. electrify  2. Waves will be used as an ___________ sources of energy.      A. environmentally-friendly                                            B. environmental friend      C. environment-friendly                                                  D. friendly...
Đọc tiếp

II. Circle the best answer to complete each sentence

  1. We should reduce the use of _________ at home.

      A. electric                         B. electricity                           C. electrical                             D. electrify

  2. Waves will be used as an ___________ sources of energy.

      A. environmentally-friendly                                            B. environmental friend

      C. environment-friendly                                                  D. friendly environment

  3. What will happen if we ________ of non-renewable energy resources?

      A. exhaust                         B. run up                                 C. run out                                D. use up

  4. I hope scientists will come up with a __________ to the shortage of energy on Earth.

      A. cause                             B. result                                  C. way                                     D. solution

  5. Geothermal energy can be found in only some places of the earth. It comes from depth ______ the earth

      A. under                            B. inside                                  C. indoor                                 D. in

  6. Most energy nowadays comes from fossil fuels such as oil, coal, and natural gas. _________, burning fossil fuels causes pollution.

       A. Although                      B. But                                      C. However                             D. Despite

  7. We should place                on our roof for the heating and hot water.

       A. solar energy                B. equipment                         C. cracks                                 D. solar panels

  8. Nuclear power is not only expensive _________ dangerous to our environment.

      A. and                                B. but                                      C. but also                               D. enough

  9. At this time next week, people                another hydro plant in Dak Lak province.

      A. will be building             B. are building                        C. will building                       D. will build

  10. In the middle of the 21st century, people in _________ countries will be using more renewable energy.

      A. developed                     B. developing                         C. underdeveloping               D. underdevelop

  11. I think that solar energy can be an ____________ source of energy in the near future worldwide.

      A. changeable                   B. non-renewable                  C. alternative                          D. new

  12. Sunlight is __________ into electricity by each solar cell in the panels.

       A. changed                       B. exchanged                          C. switched                             D. turned

  13. Energy sources are classified into two groups - renewable and nonrenewable.

       A. categorized                  B. catalogued                         C. identified                            D. regarded

  14. What ________if  carbon dioxide levels continue to increase?

       A. happens                         B. will happen                        C. will be happening              D. happen

  15. Carbon footprint is the __________ of carbon dioxide we produce with any action or activity.

 A. number                       B. quality                                C. amount                               D. level

1

a) Solar energy is renewable, ........ plenty

- and clean 

b) We should reduce the use of................ at home 

-electric

10 tháng 7 2019

a) Solar energy is renewable, ....plentiful...... and clean (plenty)

b) We should reduce the use of.......electricity........ at home (electric)

10 tháng 4 2017

ok

10 tháng 4 2017

1. performance

2. Festival / celebrate

3. cultural

4. My / yours

5. Electricity

11 tháng 4 2023

1 Why do you use recycle items?

2 Who should reduce waste and reuse plastic bags?

3 Phần  gạch  chân?

4 How many electric fans are there in your room?

5 When do you turn off the lights?

\(\text{@₰♣◈♪}\)

17 tháng 3 2016

Sai đề rồi nha bạn Carbon không có nghĩa còn footprint là dấu chân

22 tháng 3 2016

carbon là các-bon mà bạn

Solar energy is renewable , ......plentiful...... and clean . PLENTY

 We should reduce the use of .....electricity..... at home . ELECTRICITY

Chuyển sang bị động :

1) => Are inquires about the thief being made by the police?

2) => Must the test be finished before ten?

3) => Will the children be brought home by buses?

4) => Have your homework been finished?

5) => How many games have been played by the team?

 

dfsxccc ưdxssxssxxsswx

 
13 tháng 3 2018

mình lớp 6

II. Give the correct form of the words given to complete the sentences:1. Solar energy is renewable, ...............................and clean.                                     PLENTY2. We should reduce the use of..............................at home.                                       ELECTRIC3. Waves will be used as an...............................friendly sources of energy.              ENVIRONMENT4. Solar power can be used to .................................or cool our houses....
Đọc tiếp

II. Give the correct form of the words given to complete the sentences:

1. Solar energy is renewable, ...............................and clean.                                     PLENTY

2. We should reduce the use of..............................at home.                                       ELECTRIC

3. Waves will be used as an...............................friendly sources of energy.              ENVIRONMENT

4. Solar power can be used to .................................or cool our houses.                    HOT

5. There will be a..................................of energy in the near future.                         SHORT

6. Scientists are looking for clean and ..........................sources of energy.               EFFECT

7. More renewable energy sources will be used to solve the problem of ..........        POLLUTE

8. ................................., fossil fuels are harmful to the environment.                        FORTUNATE

9. The...........................of wind turbines will be completed by next Friday.              INSTALL

10. ...........................particles reach the Earth in just 8 minutes.                                ENERGY

3
21 tháng 4 2022

plentiful

electricity

environmentally

heat

shortage

effective

pollution

unfortunately

installation 

energetic 

21 tháng 4 2022

II. Give the correct form of the words given to complete the sentences:

1. plentiful

2. electricity 

3. environmentally

4. heat 

5. shortage 

6. effective 

7. pollution 

8. unfortunately 

9. installation 

10. energetic

18 tháng 3 2018

Use suggestions to write full sentences: to + V -để ( diễn ra mục đích)

1. The energy / from / sun / cheap and clean

-> The energy from the sun is cheap and clean

2. It / important / save / natural resources

-> It is important to save natural resources

3. It / necessary / teach children / the energy saving

-> It is necessary to teach children the energy saving

4. What / people / do / reduce / their household bills / future /

-> What will people do to reduce their household bills in the future ?

They / use / low energy lights bulbs / home.

-> They will use low energy lights bulbs at home

5. Energy - saving appliances / should / be used / save electricity

-> Energy - saving appliances should be used to save electricity

6. We / reduce / our use of electricity / save our energy.

-> We should reduce our use of electricity to save our energy

7 . We / should collect / plastic bags / paper / for / recycle -> We should collect plastic bags and paper for recycling

8. We / have / put / diferent kinds / waste / different places

-> We have to put different kinds of waste at different places

9. Many farmers / use / bio gas / for / cook / at / home

-> Many farmers use biogas for cooking at home