5、whenMissBrownwenttogetabookshe______intheoffice.A.hadwritten;leftB.werewriting;hasleftC.hadwritten;hadleftD.werewriting;hadleft10.Wheandwheretobuildthenewfactory______yet.A.isnotdecidedB.arenotdecidedC.hasnotdecidedD..havenotdecided11.WhenJackarrivedhelearnedMary_____ f