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    Ben is a clever schoolboy. He is in Grade Three. He has a lot of hobbies. He likes playing basketball
best. But he hates doing homework after school. And his teacher always finds a lot of mistakes in his
homework.
      Last Tuesday his math teacher Miss Black looked at Ben’s homework and saw that he got all his
answers right. She was very surprised. The next morning before math class, Miss Black asked Tom to
her office and said to him, “ You got all your homework right this time. Who help you? Did your parents
help you? ”
      Ben’s parents often help him with his homework, but this time they didn’t help Ben because they
weren’t at home. Ben answered, “ No, Miss Black. My mum and dad were very busy last night, so I
did my homework myself.”