5. Read the passage. Human workers now have the number of hours they work each day limited by law. The law also protects them from working in dangerous conditions. In special factories, robots can work happily for 24 hours a day. They work on through the night while their human supervisors are at home in bed. If there were any problems, the robots could ring up the supervisor and ask for help! wich Robots are growing in complexity and their use in industry is becoming more widespread. Robots are mainly used in working with automatic machines and equipments in mass production industries, where the same tasks must be repeated. Car production is the primary example of the employment of large and complex robots. They are used in the process for the painting, welding and assembly of the cars. Robots are also useful in environments which are unpleasant or dangerous for humans to work in, for example, bomb disposal, work in space or underwater, in mining and for the cleaning of toxic waste. Robots are also used for patrolling these toxic areas. (A) Write the correct word or words to complete each sentence. (1) The number of hours human workers work ......... by law. (2) (3) Robots are becoming more .... are also protected from working in dangerous conditions by law. rap (4) Large and complex robots ......... in car production. (5) Robots are also used in unpleasant or dangerous for human to work in. (B) Answer each question in one sentence. (6) Where can robots work the whole day without a break? in spe (7) If there were any problem, what could the robots do? (8) Where are robots mainly used? (9) For what purposes are robots used in car production?​