问题描述：
补全对话(一空一词)快!
A:Good__1__ Frank
B:Good afternoon.Helen
A:Look!__2__this in__3__
B:lt’s__4__ __5__
A:__6__color is it?
B:It’s__7__
A:__8__it,please
B:OK,P-E-N,A black pen
A:_9___you
A:Good__1__ Frank
B:Good afternoon.Helen
A:Look!__2__this in__3__
B:lt’s__4__ __5__
A:__6__color is it?
B:It’s__7__
A:__8__it,please
B:OK,P-E-N,A black pen
A:_9___you
问题解答：
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