阅读下面短文，从短文后所给的A、B、C三个选项中选出能填入相应空白处的最佳选项。

Dear Bob,

    My name is Zhang Jun, I want 1 your penfriend, I 2 in Beijing, China. I think Canada is a very beautiful country.

I'm 14 years old, 3 my birthday is in 4, the second month of a year. I can 5 a little English. I have 6 brothers or sisters. I like to stay 7 my classmates. We often play 8 after school, such as football, basketball, tennis and running. My favourite 9 is Maths. I don't like Science. It's too 10. Let's be good friends.

Yours,

Zhang Jun