Mary, can you tell me how you keep in shape?
You'll never be in shape until you eat less and take more exercise.
Now, tell me what you often eat.
I often eat fish and eggs.
Do you eat a lot of vegetables?
Oh yes, and fruits. I love fruits very much.
What do you like to drink?
Well, I never drink alcohol, coffee or tea.
Whatever would you like to drink?
I drink a lot of milk. I drink milk almost every day.
How often do you exercise?
Well, I walk every day.
It's a good diet and a regular exercise.
Yes, quite right.