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Bài 1:Change the sentences into the passive voice
1.people will use up fossil by 2052
Fossil fuels..........will be used up by 2052 ..........................
2.solar energy will replace most of fossil fules in the future
Most of fossil fuels........will be replaced in the future by solar energy .............
3.we will minimize the use of electricity to save our energy
the use of electricity..........will be minimized to save our energy ..............
4. human will use the sun as the biggest energy source for the future
the sun..............will be used as the biggest nerygy source for the future by human .........
5. space-based solar power will allow us to work around there challenges
we...........will be allowed to work around there challenges by space-based solar power ............
6.Government will make more regulations to reduce industrial pollution
more regulations......will be made to reduce industrial pollution by government ........
7.Scientists will find solutions to reduce pollution in our country
solutions............will be found to reduce pollution in our country by scientists ............................
8.people will construct more wind turbines in that area to produce electricity
more wind turbines.............will be constructed in tht area to produce electricity ......................
Đáp án: Solar energy will be used to protect the environment.
Đáp án: Solar energy will be used to protect the environment.
1. For a long time / people / use / water / power machines
For a long time people have used water to power machines
2. Solar panels / place / the roof / a house / and / sun's energy / use / heat water
Solar panels are placed on the roof of a house and the sun's energy is used to heat water
3. We / use energy / the sun, the wind, and the water
We use energy from the sun, the wind, and the water
4. Many countries / already using / solar energy
Many countries have already been using solar energy
5. The earth's fossil fuels / running out
The earth's fossil fuels are running out
6. We / looking / cheap, clean, effective source / energy / not cause pollution or waste natural resource
We are looking for a cheap, clean, effective source of energy that does not cause pollution or waste natural resource
7. Recently / wind / use / generate electricity
Recently wind has used to generate electricity
8. The sun / supply / all energy / used / grow plants / evaporate water / rain / and / maintain / temperature / planet
The sun supplies all energy used to grow plants and to evaporate water for rain and to maintain tenperature of the planet
9. At present / most / our electricity / come / use / coal, gas, oil or nuclear power
At present, most of our electricity comes from the use of coal, gas, oil or nuclear power
. Give the correct from the words in brackets to complete then sentences.
1. There are a lot of ..............festivals............. in spring in Viet Nam. ( FESTIVE)
2. Solar energy is renewable,...............plentiful................. and clean. ( PLENTY)
3. We should reduce the use of ..............electricity............... at home. ( ELECTRIC)
4. Waves will be used as an ...........environmentally............. friendly sources of energy. ( ENVIRONMENT )
5. Solar power can be used to ............heat............. or cool our house ( HOT)
6. This film is very .............exciting..........., so it attracts so many people. (EXCITE)
7. My borther used to ( go) .........go........... to work by motorbike. Now he cycles.
8. Nam ( learn ) .......has learnt........ English for 8 years.
9. I like ( work ) ..........working............ as a volunteer for that orphanage.
10. We have a .............celebration............. meal on the this festival (CELEBRATE)
Đáp án: We will reduce the use of electricity to save our energy.
Solar energy will be uses to reduce pollution
solar energy will be used tp reduce pollutionlution