Read the passage and answer questions 

Câu hỏi: Read the passage and answer questions 

A. to live

B. to play

C. to work

D. to live and work

A. wind

B. solar

C. oil

D. miner

A. because the amount of fossil fuels is limited

B. because the amount of fossil fuels is expensive

C. because the amount of fossil fuels is new

D. because the amount of fossil fuels is cheap

A. unlimited

B. available

C. clean and safe to the environment

D. All are correct