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    Sam is a middle school student. He1doing chores. But he had to do2chores. For example, on Mondays, Wednesdays3Fridays he took out the rubbish. And on weekends he always washed his father's car. He also cleaned his own room4a week. What a chore that was!5 he even had to6after his little sister and brother.

    Sam had a foreign7 at school. His name was Kumar.8chores in Kumar's family was very different. In the house only the girls did chores. His sisters made all the beds and cleaned all the rooms too, even his bedroom. His mother always cooked the meals, went shopping and9the food. So when Kumar talked to his friend Sam about chores, he felt very lucky.

    One day, Sam had an10. He wanted to make a robot to do the chores in the future.