13.M3U1.Reading—FogFogwarningWhenPollylefthomethatmorning,thecitywasalreadycoveredinagreymist.Atlunch,theradioforecastthatthemistwouldbecomeathickfogintheafternoon.Atfouro’clock,Pollyleftworkandsteppedoutintothefog.Shewonderedifthebuseswouldstillberunning.NobusestoKingStreetOnceoutinthestreet,shewalkedquicklytowardsherusualbusstop.‘Howfarareyougoing?’thebusconductoraskedherbeforehetookherfa...