In some science fiction movies，the robots are just like humans．They help with the housework and do the most
(1) jobs．
Some scientists believe that there will be such robots in the future．
(2) ，they agree it may
(3) hundreds of years．Scientists are now trying to make robots
(4) people and do the same things as us．
But robot scientist James White
(5) ．He thinks that it will be
(6) for a robot to do the same things as a person．
(7) ，it's easy for a child to wake up and know where they are．Mr．White thinks that robots won't be able to do this．But other scientists disagree．They think that robots will be able to talk to people
(8) 25to 50years．
Robot scientists are not just trying to make robots look like people．For example，there are already robots
(9) in factories．They do simple jobs over and over again．People would not like to do such jobs and would get bored．But robots will
(10) get bored．
In the future，there will be more robots everywhere，and humans will have
(11) work to do．New robots will have many different
(12) ．Some will look like humans，and
(13) might look like snakes．After an earthquake（地震），a snake robot could help look for people under buildings．That may not seem possible now，but computers，space rockets and even electric toothbrushes
(14) impossible a hundred years ago．We never know
(15) will happen in the future!