题目内容：

A：Let's talk about the future. I think it always makes us excited.

B：I agree with you. 1.

A：I think every home will have a car.

B：But I think cars will make more pollution.

A：No.2.

B：Great. Do you think people will have more free time in the future?

A：Yes. 3. They will help people do some work.

B：I hope so.4.

A：No. I think more people will live in the countryside.

B：Why?

A：Because the air there is very clean. It's good for people's health. 5.

B：You're right.

A．Cars in the future will be green ones.

B．That's because there will be more robots.

C．Will people live to be 200 years old?

D．What's your prediction about the future?

E．Do you think it will be more crowded in the future?

F．More people will care about health.

G．Everything will be free.