（Mary Hand—M；Chen Hui—C）

M: Help yourself to some chocolates．Chen Li brought them from Shanghai．?

C: 　    1    　  I can’t eat anything sweet．It’s my teeth．?

M: I’m sorry to hear that．　    2    　?

C: I did． He told me that I have to have one tooth out and two filled．But I can’t find time for it．?

M: 　    3    　

C: But I’m busy now．I think I’ll go next week．?

M: I’m afraid you’d better go right now．The sooner you do something about it, the better．?

C: 　    4    　 Can you please tell our head that I’ll be back by lunchtime??

M: 　    5    　?

C: Thank you very much．See you this afternoon．?

M: See you．?