题目内容：

补全对话。请阅读下面对话，根据对话内容从方框中选择恰当的句子填入空白中，使对话通顺、合理，意思完整（每空一句）

A：You have nice teeth，Lily. You must take good care of（好好爱护）them.

B：Thank you. I try !1.

A：Yes, I talked to him after he went to see a dentist.

B：He went to the dentist ?2.

A：Why is that great ?

B：He had a toothache（牙痛）yesterday.3.What did the dentist say?

A：Brush teeth two or three times a day.

B：4.

A：Get a new toothbrush every three of four months.

B：Yes, but what about Ken’s teeth?5.

A：Oh! The dentist found a small piece of food under Ken’s gums（牙龈）. Ken needs to floss（用牙线剔牙）every day.

B：Wow. He just needed to floss !

 

A. That’s great !

B. What’s the problem ?

C. I told him to go to a dentist.

D. He likes eating candies.

E. How often does he visit the dentist ?

F. What else（别的）did the dentist say ?

G. Hey, Susie, did you see Ken this morning ?

A. That’s great !

B. What’s the problem ?

C. I told him to go to a dentist.

D. He likes eating candies.

E. How often does he visit the dentist ?

F. What else（别的）did the dentist say ?

G. Hey, Susie, did you see Ken this morning ?