根据下面短文内容，在短文的空格处填上一个恰当的词，使短文完整，通顺。 One day, I am telling my mother about my friends in my school. My mother _小题1: me,” Sue, who is your best friend?” “Jill and Jaime. __小题2: are in my class.” “What about your sisters Karen and Cindy? __小题3:_ can’t they be your best friends?” “Because they are __小题4:__ sisters. We are often not happy because of some food and clothes. How can they be my best __小题5:_? We all have our own(自己的) friends __小题6:__ school.” “Yes, but they can be your friends,__ 小题7:. Friends may come and go, but your sisters will always be there for you.” Says my mother. Then I understand that sisters are lifelong(终身的) friends. Now we often __小题8:__ shopping, visit parents and go to the movies together(一起). I know that my sisters are also my best friends.