About one year ago, people {#blank#}1{#/blank#} for a taxi by the road in China. But now Dididache is one of the most popular taxi-hailing apps(应用软件). Many young people think it is a good way {#blank#}2{#/blank#} money and time. According to a report the taxi-hailing app {#blank#}3{#/blank#} by more than 40 million people so far. But for the old it's getting harder to take taxis. The government should{#blank#}4{#/blank#} out solutions. Dididache Company says that it {#blank#}5{#/blank#} more convenience for people to get around in future.

A: Mona, what are your predictions about future?

B: The future? Well, I think we needn't work outside. Even there's no {#blank#}1{#/blank#}for us to do.

A: No work? Who will do the work?

B: Robots will do all the work for us. Don't you think so?

A: How about teachers? Won't there be{#blank#}2{#/blank#}teachers?

B: No teachers. We will study on computers at home.

A: No work. No teachers. What will we do?

B: We can relax and play sports to keep {#blank#}3{#/blank#}.

A: What will our parents do then?

B: Our parents will take long vacations to enjoy their lives.

A: Vacations? Where will everyone go?

B: Somewhere quiet and {#blank#}4{#/blank#}, or to the sea, or to the moon!

A: Why don't we take vacations on the earth?

B: There will be too many people and too much {#blank#}5{#/blank#}on the earth. We even have no place to live in.

A: I think that's interesting, but unbelievable.