   neutral   Alison, would you like to have some more?     neutral   No thanks. I've had enough.  
    neutral   Actually you haven't had much.     neutral   To tell you the truth, I am on the diet.  
    surprise   That sounds ridiculous. Why?     neutral   
 As my doctor said, it is important for a person with extra weight-not to be overweight
 As an exercise, it helps me keep fit.    happiness   Good work for you!