Unit 7 Unit 7 Will people have Will people have robots?robots?（2a-2e)2a-2e)In fact,some people already have robots in their homes.They say that robots are humans friends.Some people say robots are just human servants.Robots help with housework and they work in dangerous places.Today there are already robots working in factoriesThey help to build cars and do simple jobs over and over again and they never get bored.Some scientists believe that robots can do the same things as humans do.But other s
