In some science fiction movies，people in the future have their own robots.They help with the housework，and do the _____ unpleasant jobs.
Some scientists believe that there will be such robots，and they think that robots will be _____ to talk to people in the future.But James White thinks it will be _____ for a robot to do so.However，they agree it may _____ hundreds of years.They are now trying to make robots look like people，and do the same things ____ us.There are already robots ____ in factories.They do simple jobs over and over again.They will never get bored.
In the future，there will be more robots everywhere，and humans will have ____ work to do.New robots will have many different ____.Some will look like humans and ____ might look like snakes.They could help look for people under buildings ____ an earthquake（地震）.That may not seem possible now，but we never know what will happen in the future!