次の会話を読んで、(    1    )～(     5    ) に入れるのに最も適切な表現を選択肢から1つずつ選び、記号で答えなさい。

Pharmacist at a drugstore: Good morning, ma'am. May I help you?

Customer: Yes, I'd like to take a supplement to lose some weight. (    1    ) Don't you think so?

P: Well, I don't know. (    2    )

C: Really? I didn't know that. What about an herbal medicine? Is it safe?

P: No, not really. (    3    )

C: Yes. My doctor told me to take these tablets three times a day, because I have a sore throat now. (The customer shows the medicine to the pharmacist)

P: (    4    )

C: Then, what should I do?

P: (    5    ) I think a well-balanced diet and some regular exercise will do you good if you really want to lose weight and keep healthy.

<選択肢>

• A. I've been on medication for about a month.
• B. Well, when you are taking a prescription medicine, you have to be cautious in taking any other medicine.
• C. People say that it's "natural," so I think it's safe.
• D. Why don't you consult your family doctor before taking a supplement?
• E. Have you ever taken any kind of supplements before?
• F. Actually, the word "natural" does not always mean "safe."
• G. Are you on medication now?