听问题，选答句, 写字母编号。（共 5小题，每小题2分）
（1）A. Yes, I do. 
B. Yes, he does.  
C. Yes, she does.
（2）A. It’s warm.
B. It’s cold.
C. It’s cool.
（3）A. No, it isn’t. 
B. No, I’m not. 
C. No, I don’t.
（4）A. They are 45 yuan.  
B. It’s 45 yuan.  
C. It’s cheap.
（5）A. I like diving.
B. He likes swimming.
C. She likes running.