After finishing all the food in the little bowl，Goldilocks wanted to rest．She chose the small chair,but it was in pieces．Then she walked into the bedroom and very soon fell____in the small bed．The Bears returned to____house．Baby Bear pointed at Goldilocks and____，"That's the bad girl．She ate my food and broke my chair!"Hearing this．Goldilocks jumped up and hurried out of the house without____her basket．She decided not____for a walk in the forest again．

已知抛物线y=a（x﹣m）²+n与y轴交于点A，它的顶点为点B．点A、B关于原点O的对称点分别是点C，D．若点A，B，C，D中任何三点都不在一直线上，则称四边形ABCD为抛物线的伴随四边形，直线AB为抛物线的伴随直线．

I ______ this apple. It's sour(酸的).