What will our life be like in 50 years？No one knows the answer exactly，but we are sure that it will be very different from the life today.My brother Bob White makes some predictions.Here are some of his ideas.
    First，people will have less work to do，and robots will do most work.People will use robots to make cars，do the housework，look after sick people and teach students.People will spend most of their time playing sports and traveling.So people will become stronger and healthier，and they will live to be about 200 years old.
    Second，cars will become very small and computers will control their speed.So there will be fewer accidents on the road.Planes will be very popular，and most people would like to take them to travel.
    Third，people will be able to live in the sea，on the moon or on Mars.The earth won't be crowded or noisy.So there will be much space for people to plant trees.There will be less pollution，and the air will become much fresher.
    Finally，water shortage will become one of the most serious problems. If people don't save water now，there will be water wars in 50 years.
 
根據(jù)短文內(nèi)容，完成下列各題。
（1）Why will people do less work in 50 years？
 

Because robots will do most work.

Because robots will do most work.

（2）What will cars be like in 50 years？
 

Cars will become very small and computers will control their speed.

Cars will become very small and computers will control their speed.

（3）Where will people live in 50 years？
 

People will be able to live in the sea，on the moon or on Mars.

People will be able to live in the sea，on the moon or on Mars.

（4）將文中畫線句子譯成漢語。
 

最后，缺水將成為最嚴(yán)重的問題之一。

最后，缺水將成為最嚴(yán)重的問題之一。

（5）給文章擬一個(gè)合適的標(biāo)題。

The life in in 50 years

The life in in 50 years