根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    I like weekends, because I can do what I like.

    1 Sunday morning, I am going to 2 late. After breakfast I'm going to have a rest and begin 3 my homework at about 9: 30. My mother 4 me to clean my room 5 it's too dirty. Oh, how I hate doing housework.

    At 11:30 I'm going to my grandma's home with my parents. We are going to have lunch there.

    6 the afternoon, I am going to play computer games and surf the Internet. I enjoy 7 the Internet because I can make net 8 there.

    When evening comes, I must study. My father is going to help me 9 my English. After that, I am going to take a little rest and go to bed. I don't want to watch TV, but my mother 10 it.