Chuyển các câu sau sang câu bị động
1. Scientists anticipate that people will use up fossil fuels by 2052.
2. In the future, an energy crisis will force civilization to research and develop alternative energy sources.
3. The United Nations Intergovernmental Panel on Climate Change (IPCC) will release a report in November about current figures of greenhouse-gas emissions.
4. Human will use the sun as the biggest energy source for the future.
5. Because of climate change, people will have to spend a lot of money on heating and cooling, much more than they used to.
6. We will minimize the use of electricity to save our energy.
7. Space-based solar power will allow us to work around these challenges.
8. People will discover many kinds of alternative energy to address concerns about fossil fuels, such as its high carbon dioxide emissions.
9. Because of the variety of energy choices and differing goals of their advocates, people consider that defining some energy types as "alternative" is controversial.
10. Solar energy will replace most of fossil fuels in the future.
Chuyển các câu sau sang câu bị động
1. Scientists anticipate that people will use up fossil fuels by 2052.
Fossil fuels are anticipated to be used up by 2052
2. In the future, an energy crisis will force civilization to research and develop alternative energy sources.
In the future, civilization will be forced to research and develop alternative energy sources by an energy crisis
3. The United Nations Intergovernmental Panel on Climate Change (IPCC) will release a report in November about current figures of greenhouse-gas emissions.
A report about current figures of greenhouse-gas emissions will be released by The United Nations Intergovernmental Panel on Climate Change (IPCC) in November
4. Human will use the sun as the biggest energy source for the future.
The sun will be used as the biggest energy source for the future
5. Because of climate change, people will have to spend a lot of money on heating and cooling, much more than they used to.
Because of climate change, a lot of money will have to be spent on heating and cooling, much more than it used to be
6. We will minimize the use of electricity to save our energy.
The use of electricity will be minimized to save our energy
7. Space-based solar power will allow us to work around these challenges.
We will be allowed to work around these challenges by space-based solar power
8. People will discover many kinds of alternative energy to address concerns about fossil fuels, such as its high carbon dioxide emissions.
Many kinds of alternative energy will be discovered to address concerns about fossil fuels, such as its high carbon dioxide emissions
9. Because of the variety of energy choices and differing goals of their advocates, people consider that defining some energy types as "alternative" is controversial.
Because of the variety of energy choices and differing goals of their advocates, defining some energy types as “alternative” is considered to be controversial
10. Solar energy will replace most of fossil fuels in the future.
Most of fossil fuels will be replaced by solar energy in the future
