改写病句：WhiledrivingonBlueberryAvenueyesterdayafternoon,atreefelltowardJack

根据对患者人身造成的损害程度，医疗事故分为______

TheMaboJudgementpassedbyAustralia'sHighCourtinJune1992overturnedtheconceptofterranullius,whichmeans________.

英文翻译：在经济危机之后，人们不再认为他们房子的价值会继续升高。

Pleaseremindme_______herthisnote.