Ответы и объяснения

Привет! Вот, получилось такое вот сочинение: 
My name is Alex. I have a friend Max. We are 17. Max always helps me. One day, I almost  drowned, and Max saved me. From that day on, we became good friends. Max doesn't know math, but I know. So I'm helping him with math now. Max wants to become a driver, and I want to become a pilot. We will fulfill our dream!