Написать небольшое сочинение про себя

My name is ... I am 12 years old. i live in ... I go to high school. My school is very beautiful. I am grateful that I study in this school. Teacher neither kind nor strickt. I have 2 hobbies and one of this is swimming. I really like swimming maybe I will participate in competition. In general I am not very lazy, but sometimes I am very lazy. In school I have only good marks. My classmates always said that I am clever, but I don't think that. I think that in my class have a lot of pupils, who is more clever than me.