D: Hi, Mr. Smith. I'm doctor Hawkins. Why are you here today?

S: I found it would be a good idea to get a check-up.

D: Yes, well, You haven't had one for 5 years. You should have one every year.

S: I know. I figure as long as there is nothing worng, why go see the doctor?

D: Well, the best way to avoid serious illnesses is to find out about them early. So try to come at least once a year for your own good.

S: Ok.

D: Let me see here. Your eyes and ears look fine. Take a deep breath, please. Do you smoke, Mr.Smith?

S: Yes.

D: Smoking is the leading cause of lung cancer and heart disease, you know. You really should quit.

S: I've tried hundreds of times, but I just can't seem to kick the habbit.

D: Well, we have classes and some medications that might help. I'll give you more information before you leave.

S: Ok, thanks doctor.