在横线上填入适当的单词,把对话补充完整,单词的首字母已经给出.
A:Hi,Bob.Howareyou?
B:I'mOKnowb__Iwascraredyesterdayafternoon.
A:Why?Whath_______?
B:Ih____aloudnoiseat4:00.Itwasthefirealarm.
A:Oh,no.Whatdidyoudo?
B:W____Iheardthesound,Iwentd___thestairsquickly.
A:Whataboutyourmumanddad?
B:Mymumw__atthesupermarketandmydadwasa_____work.
A:Thenw____happened?
B:ThenIwaitedo_____.IwasscaredbutIdidn'tseeanysmoke.
A:Didyouc____119?
B:No.
A:Whenthere'safireyoushouldcall119.
B:Iknowbutthefiremanweretherealready.Therewasnofire.Infact,itwasjustadrill.