根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。（每空一词）
Computers can help humans do many things, but humans must give them i   , otherwise , they won’t know what to do. With the help of computers, people can find information they want in s . It works very quickly and correctly. The first computers cost much and took u much room. But later they become c  and smaller. Now, computers are also compact(精密的). People can p them on their table or c  them form place to place.
Robots are moving parts c  by a computer. They can work for a very log time w   complaining or getting t   , and they can do many things instead of people . So some people fear that one day many people will l   their jobs because of these robots.