完形填空

    One Friday morning Chen Hua gets up late. When he gets to the door of the classroom, Mr. Gao, his math teacher says, "You are1again. Now how many times are you late this week?" "Three times." "Why are you late2class?" "Because I get up late." "Why don't you go to bed3?" asks the teacher.

    "It isn't my fault(过错), Mr. Gao. The TV play is over4about eleven." answers Chen Hua." Now, please5me your homework." says the teacher.

    "I'm sorry, I can't do it." "Why don't you do it?" asks the teacher.

    "Because the first part of the homework is6easy. I don't think I need to do it. The second part is too difficult7me to do it. I can't8it out. So I don't do it."