A, go to a stranger and introduce the diet pills.

Excuse me, sir. Would you please have a look at our new diet pills? It helps you lose 20 pounds in one month.

B, show your surprise and ask whether the pills work for all people.

Wow. But does it suit different kinds of people? I mean the old and the young alike?

A, answer affirmatively and ask for B’s persona; contact information.

Good question. We’ve different prescriptions for different groups of people. Would you please fill in the form with your comtact information, so that we can mail you the detailedintroduction to the diet pills?

B, write down your information and pass on the sheet to your partner.

OK. Here you are!