精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

（ H—Helen   D—Dave ）

H: Dave, We've been studying for hours.      1 

D: All right. I'm really feeling a little tired.

H:   2 

D: Yes, please.

H: Coffee or orange juice?

D:   3   

H: OK. Let's have some orange juice then.

D: Dave, you are very good at listening. Are there good ways?

H: Well, I think first of all listen to tapes as much as possible.

D:  4  

H: You need to pay more attention to the important information while listening.

D: Thank you for your advice.

H:  5