听力原文：

Do you love singing, dancing and acting? Then come to the Star Theater School. We have courses on weekdays during school holidays for children between 9 and 16 years old. If you are 14, 15 or 16, the price is only 75 pounds a month. If you are under 14, it costs 85 pounds. You find we are cheaper than other theater schools, but much better. And we offer three books for free. You should prepare special clothes for the courses. You should also bring your lunch. The courses are quite interesting. If you want to join us, call Mary at 822 153 for more information.

Question: How much are the courses for 15-year-old kids?

参考答案：

75 pounds a month.