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Đáp án: Solar energy will be used to protect the environment.
Đáp án: Solar energy will be used in the world by many countries.
I. Rewrite the sentences so that they have the same meaning as the original ones.
1. I often walked to school when I was a student.
I used to walk to school when I was a student.
2. Although they are short, they still love playing sports.
In spite of being short, they still love playing sports
3. They will use solar energy to protect the environment.
Solar energy will be used to protect the environment.
4. Although she eats lots of food, she is still very slim.
In spite of eating lots of food, she is still very slim.
5. What is the distance between Hanoi and HCM city?
How far is it from Hanoi to HCM city
6. I find English interesting.
I am interested in English
7. Our roof will be fixed tomorrow.
They will fix our roof tomorrow.
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 ......................
=> Solar energy will be used to solve the problem of shortage power.
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
Đáp án: Flying cars will be showed to the public when they finished it.
Đáp án: Solar energy will be used to protect the environment.