THERE ARE TENS OF THOUSANDS OF ROBOTS DOING WORK ALL …(3)… THE WO...

274. There are tens of thousands of robots doing work all …(3)… the world. Robot is the name given to any …(4)…that can do a certain job automatically. These machines come in any shapes and …(5)… It is possible to build a robot in the shape of a person, but most look like machines built for specific purposes. They are …(6)…by computers. The computers …(7)…the robot what to do and how to do it.