Tom: How do you think energy in homes will change in the future, Eva?

Eva: I know a lot of architects are incorporating _____ into their designs. Many people would like their homes to be self-sustainable as far as energy is concerned.

Eva: And today more families than ever before are living _____ in terms of electricity, although they still get gas supplied.

Tom: And what about transportation?

Eva: There has been a push towards low-carbon vehicles but these don’t always result in the reduction of your carbon footprint since electricity is responsible for 37% of carbon _____.

Eva: What is important is that people power their cars with clean electricity produced from _____ sources such as wind or solar power.

Can you imagine us living on Mars? (what if) _____ on Mars?

Imagine us living in another country. Which one would you choose? (supposing) _____ in another country. Which one would you choose?

How would people react to us running out of fossil fuels?

(imagine if) _____ out of fossil fuels. How would people react?

We really should reduce the amount of plastic we use.

(high time) _____ the amount of plastic we use.

How would you feel about us stopping eating meat?

(what if) _____ eating meat? How would you feel?