Robots seem very new to some people. But in fact they have long history. The first robot was made by a Greek inventor. You may often see robots in lots of (movie). The robots in the movies are stronger, faster and (intelligent) than people.
In real life, most robots are used in factories. They are used (do) many dangerous, difficult or boring jobs. Some people can't look after themselves but robots can help them. For example, some blind people use dogs to help themselves move around. These dogs (call) guide dogs. Scientists are making robots to help them. They (confident) believe that robot dogs will take the place of these guide dogs one day.
Using robots (be) also common in American hospitals. At one hospital, a robot takes meals from kitchen the sick people's rooms. It never loses its way it has a map of the hospital in its computer system.
In the future, robots will work in space. Robots will never take the place of humans, though they can help (we) in a lot of different ways. Let's look forward the rapid development of robots.
