— She is thirteen.

are there on the desks?

— It's 354 6727.

— There are 51.

— I'm (十五).

    I'm Xiaomin. I'm thirteen years old. I'm a new student at No. 1 Middle School. I'm in Class Two, not in Class Four. This is my new friend, Jane. She is from America. We are in the same(相同的) class. Her telephone number is two four, five six one. Our teacher is Miss Li. She is English. Her telephone number is three four six, one two nine. And she lives in Shandong with her parents.  Do you want to know my telephone number? Oh, my telephone number is six eight one, four five two. Let's go and see my class!