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_{The word 'robot' (0) come from the Czech word robota which means 'forced labour'. Most robots do exactly that - they work long hours (1) perform repetitive tasks. Some experimental robots are used by scientist to explore (2) when closely they can simulate human motion. Robots can be programme to perform tasks that humans would fine tedious and unpleasant. If their circuitry mechanisms are protected, robots can also operate (4) about dangerous conditions.}

_{They can handle radioactive materials, spray paint (5) into booths full of paint fumes, work deep underwater and (6) explored hostile environments of planets such as Mars. They are also used to detect and (7) defused bombs and landmines. Robots are certainly (8) use to mankind. In this age of technological advancements, they help to make our lives easier. Robots are machines that we can depend on to perform repetitive and difficult tasks in our daily lives.}