根据短文内容及所给提示，在文中的空白处填写一个正确的单词。

    I'm John. I'm in Grade Eight a____ Rocky Mountain High School. Every M____. I go to the Buddy Club. In the club, older students help new students learn more about the school. My friend Sam is in the ____ (ten) grade. He often listens ____ (careful) to my problems. He always offers ____ (I) some help. He is a hero in my heart.

    We have different ____ (class) every day. On Friday afternoon, our school ends ____ (early) than usual. My friends ____ I often go to the Science Club together. Twice ____ week, we write robot programmes after school. We love making things, so we practice hard each time. Our team ____ (win) two competitions last term. We were very happy.