根据对话内容，填写适当的话语，使对话完整、正确。（每空词数不限）

A: Hi, Mary. ?

B: Not bad.  I'm preparing the school reading project.

A: ?

B: I'm reading The Old Man and the Sea. 

A: Wow, I know why you are good at writing stories. Do you want to be a writer?

B: Yes, I do. That's my dream.

A: ?

B: Well, I'm going to keep on writing stories, but I'm not sure if I can achieve it.

A: . It will come true if you try your best.

B: .