听录音，根据所听内容选择正确的应答。（听两遍）(10分)
( )（1）A. They’re Helen’s. B.She’s Helen. C. It’s Helen’s.
( )（2）A. I like hot dogs. B. I’d like two hot dogs. C. I play volleyball.
( )（3）A. Yes, I do. B. Yes, it is. C. Yes, I can.
( )（4）A. At six twenty. B. It’s six twenty. C. Six.
( )（5）A. Thank you. B. Not at all. C. All right.