A、They are too expensive. B、They are very rewarding. C、They are too easy. D、They are given by a strict teacher. B

M: Hello. I’m calling to see if the summer position you advertised in the paper is still available?
W: Uh, yes. Certainly. When could you come to the office for an interview?（男士问女士夏季登的招聘职位是否还是空缺，女士问男士何时来面试，可见男士是要去面试官的办公室。）
Q: What will the man probably do?

M: How are your piano lessons going?
W: Very well. My teacher thinks I’m making progress, and I find the lessons well worth the time and trouble.（女士认为钢琴课很没有浪费时间和精力，很值得。）
Q: What does the woman think of her piano lessons?