如图,在多边形ABCDE中,∠A=∠AED=∠D=90°,AB=5,AE=2,ED=3,过点E作EF∥CB交AB于点F,FB=1,过AE上的点P作PQ∥AB交线段EF于点O,交折线BCD于点Q,设AP=x,PO•OQ=y.
The old man lived alone and _____ the age of 88, he _______ a cold winter morning.
— ________This way, please.