Перевести текст: in 500 years the world will be different. cities will be very big. people will live in 300-storey tall buildings. people will not work hard. robots will do more work for them. robots will work on farms and in factories. they will work do dirty, boring work. children won't go to school. computers and tv will teach them at home. they will stay at home and play games, watch television. people will have a lot of channels on tv. they will have video telephones too. some people will live on the moon or in space.