...I noticed a new sound added to those already(5)___me. As
As I(6)___ the bottom of the stairway,I found Rochelle,a girl,who wore full leg braces(支架) and heavy orthopedic (矫形) shoes,made her way across a wooden-floored room. (7)___she went,Rochelle (8)___ us of her serious polio (小儿麻痹症)a few years e...