2. A: I bought it last Friday, but there's something wrong with it. B : ______________ a. What can I do for you? b. What's the problem? c. How much is it? d. Which one?
2. A: I bought it last Friday, but there's something wrong with it. B : ______________a. What can I do for you? b. What's the problem? c. How much is it? d. Which one?