What is a robot Have you seen a robot?Have you used a robot?
A writer first u__sed__ the word robot in1921 in a play.Since then,many Languages use the word robot.A robot is machine that does_work___ by itself.Robots do all kinds of work for p_eople__.They can make plastic food boxes,put a box around ice cream,o__r__ even make a watch.
Most robots do not I__ook__like people.But they can do different kinds of work.For example,some robots are used to paint cars.The paint would be d__one__ for people,so the robots paint cars.
Some robots can move.They have cameras for eyes,and they can feel w_ith___their robot hands.Robots can be used u__nder__the sea to find ships；some robots are uesd in space；some robots go into volcanoes where people _can't____go.
W__hat__ would you like a robot to do for you?