*Cấu trúc chung: Câu bị động thì tương lai đơn:
$(+)$ S + will + be + V (PII) + (by O).
$(-)$ S + will not/ won't + be + V (PII) + (by O).
$(?+)$ Will + S + be + V (PII) + (by O)?
$--------------------$
$1.$ Fossil fuels are anticipated to be used up by 2052
$2.$ In the future, civilization will be forced to research and develop alternative energy sources by an energy crisis.
$3.$ A report about current figures of greenhouse-gas emissions will be released by The United Nations Intergovernmental Panel on Climate Change (IPCC) in November.
$4.$ The sun will be used as the biggest energy source for the future by humans.
$5.$ Because of climate change, a lot of money will be spent on heating and cooling, much more than people used to.
$6.$ The use of electricity will be minimized to save our energy.
$7.$ We will be allowed to work around these challenges by Space-based solar.
$8.$ 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, defining some energy types as “alternative” is considered to be controversial.
$10.$ Most of the fossil fuels will be replaced by solar energy in the future.
