根据对话内容用方框中所给句子填空。

A. I'm from Nanning. B. Swimming. C. I am fifteen years old. D. My number is one three nine seven seven one. E. My name is Daming.

A:Hello, my name is Sam. What is your name?

B:

A: Nice to meet you. Where are you from?

B:

A: How old are you?

B:

A: What is your favourite sport?

B:

A: Can we make a friend? What is your telephone number?

B: Of course.

A: OK.