IV. Change the sentences into the passive voice.
1. Scientists anticipate that people will use up fossil fuels by 2052.
à It is anticipated that fossil fuels……………………………………………...
2. Solar energy will replace most of fossil fuels in the future.
à Most of fossil fuels…………………………………………………………..
3. We will minimize the use of electricity to save our energy.
à The use of electricity………………………………………………………...
4. Human will use the sun as the biggest energy source for the future.
à The sun………………………………………………………………………
5. Space-based solar power will allow us to work around these challenges.
à We…………………………………………………………………………...