Bài 16: Which one?

Bài 1:

George         How about some more wine?
Charles         Please.
George         Which glass is yours? 
Charles        That one's mine. 
George          Which one?

Charles         The empty one!

George         Well, good night. . .

Charles        Good night. . . thank you for a lovely evening.

George         Now, which coats are yours?

Charles        Oh, those coats are ours.

George        Which ones?

Charles       The black one and the grey one.

George        Ah, yes. . .I've got them.

Charles       Good. The grey one's mine, and the black one's hers.