专题四语法填空阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式
Areyoufacingasituationthatlooksimpossibletofix
In1969,thepollutionwasterriblealongtheCuyahogaRivernearCleveland,Ohio
________(be)unimaginablethatitcouldeverbecleanedup
Theriverwassopollutedthatit2
________(actual)caughtfireandburned
Now,yearslater,thisriverisoneof3
________mostoutstandingexamplesofenvironmentalcleanup
Buttheriverwasn'tchangedinafewdays4
________evenafewmonths
Ittookyearsofwork5
________(reduce)theindustrialpollutionandcleanthewater
Finally,thathardworkpaidoffandnowthewaterintheriveris6
________(clean)thanever
Maybeyouarefacinganimpossiblesituation
Maybeyouhaveahabit7
________isdrivingyourfamilycrazy
Possiblyyoudrinktoomuchordon'tknowhowtocontrolyourcreditcarduse
Whenyoufacesuchanimpossiblesituation,don'tyouwantaquickfixands