补全对话,每空一词,缩写词算一词
A:CanIheloyou,madam?
B:Yes,Iwanttobuya____(1)ofshoes____(2)myson.
A:____(3)____(4)doeshewear?
B:Size7.
A:____(5)____(6)doeshelike?
B:Black.
A:OK.____(7)____(8)thispair?I'm____(9)hewilllikethem.
B:Er,theylooknice.____(10)____(11)arethey?
A:Theyarefivedollars.
B:OK,I'lltakethem.Hereisyour____(12).
A:Thankyou.