通读下面的对话，然后根据上下文补全对话内容。

A: Good afternoon, Miller!     1     

B: I'm drawing a horse.

A: A horse? Can you let me have a look?

B:     2   . Here you are.

A: Oh, the horse looks very nice. Do you often draw in your free time?

B:     3  .

A: Do you like drawing?

B: Yes. I like drawing very much.

A:     4   ?

B: Because it's very interesting. And my art teacher is very kind to me.

A:    5   ?

B: I have an art lesson once a week.