短文填空（每题1分，共10分）阅读短文，用方框内所给单词的适当形式填空，使短文意

短文填空（每题1分，共10分）
阅读短文，用方框内所给单词的适当形式填空，使短文意思通顺、完整。（注意：①每个单词只能用一次。②其中有两个多余选项。）

everything,  robot,  spend,  factory,  fly,  able,  housework,  answer,  other,  work,  space,  science

In one hundred years everyone will carry a small computer. The computer will give people the ①____________ to all their questions. We will all have ②____________ at our homew. So we’ll be ③____________ to let robots do most of the ④____________. While making a telephone call, we’ll also be able to see the people on the ⑤____________ end at the same time.
A lot of people will live and work under sea or in ⑥____________ because there will be big towns and ⑦____________ there. Robots will do most of the work, and people will just ⑧____________ two or three days a week. They’ll be able to ⑨____________ to the moon in a spaceship and ⑩____________ their holidays there.