题目内容：

用所给单词的适当形式完成短文

My name is Li Lin. I'm a boy. I 1.  (be) a student in No.1 Middle School. I'm thirteen 2. (year) old. I'm from3.  (Chinese). I'm in 4.  (class) 15. (grade) 7. I have a good friend.6. (he) name is Jim Green. He is thirteen years old too. He is 7.  (England). His sister8.  (be) two years old. She 9. (be not) a student. She is a nice girl. My English teacher is Miss Wang. 10. (her) is twenty­nine years old. She is from Beijing. She is a good teacher.