1) Robots need power to work. How are you giving them power? a) giving them food b) power them by bateries 2) Can robots move? a) Yes, they can b) No, they can't 3) What can an ultrasonic sensor do? a) It can detect obstacles b) It can detect lines 4) Robots can do .......... things a) not so many b) a lot of 5) How popular will be robots in the future? (Analyzing the statistics) a) Very popular b) Popular c) Not very popular

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