根据上下文提示，把对话补充完整。

A: Hello, Mike! Let's play a game.

B: Great!

A: He is a teacher. Guess! Who is he?

B:

A: No, . He is young.

B:

A: Yes, he is very funny.

B: Is he tall and strong?

A: Yes, . Do you know him?

B: . He is our P.E. teacher, Mr Li. He's a good football player.

A: You're clever.