A. Did you eat something bad? B. What did the doctor say? C. You should go to the doctor. D. He told me that I should eat less meat and more vegetables. E. I have a stomachache.

 
Mary: What’s the matter with you, Alex?
Alex: _____
Mary: I’m sorry to hear that. _____.
Alex: No. But I ate a roast duck (烤鸭)
Mary: Oh, that’s too oily (油腻的). _____.
Alex: I have.
Mary: ___.
Alex: He said I had eaten too much fatty food. And he gave me some medicine.
Mary: You should take it now. Here’s some medicine.
Alex: Thank you.
Mary: What advice did he give you?
Alex: __.