Tom did not like doing his homework, because he liked to do some 1 things after school. And his teacher always2 a lot of mistakes in his homework.

Then one day, his maths teacher3at Tom's homework and saw that he got all his answers right. He was very4and surprised（惊奇）. The next morning before class, he called Tom5 his desk and6to him, "You got all your homework right this time. Did your father help you？"Sometimes Tom's father helped him with his homework, 7 this time he didn't help Tom because he 8at home. So Tom answered, "NO, Sir. He Was busy last night, so I9  to do it10 . "