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4. It is i        to learn English well if you don't work hard.

4. impossible  

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2. I hope there will be less       (污染) in the future.

 many things,in , pollution,will be,

 less,shape,look after,possible,scientist,with 

  Mr. Mott is a science fiction writer. He wrote many novels (小说) about future and robots. They are very popular with teenagers. Then what does he think people's life will be like 1.        a hundred years?

  He thinks people's life 2.        a lot better than it is now!Robots will do 3.        for us. They will 4.        old or sick people,work in factories or companies,and help housewives (家庭主妇) 5.        chores. We can see some of them in the Robots Show in Japan now. The robots there have many different 6.        . Some look like humans and some look like dogs and snakes. That's fantastic. He thinks humans will be able to live in space,and a number of 7.        are working hard for that. People will also be able to fly to the moon by spaceship and spend their holidays there. Even it's 8.        that we will have robot judges (法官) .

 Some people think there will be more 9.        on the earth. But he doesn't think so. He says people will pay more attention to the environment (环境) and the pollution will be 10.        . The earth will be more clean.

 7. help with sth.       

1. They are trying to make robots look like people. (对画线部分提问)                  they trying              ？

4. 我们应多吃蔬菜少吃肉。

We should eat        vegetables and        meat.

4. There will be robots       (talk) with us in the future.

2. My family will take a h       in Hong Kong this summer.

(   ) 3. ―      watermelons do we need?

      ―One is enough.

   A. How many   B. How much

   C. How long   D. How far

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