79 　　A1.sheismakingashoppinglist.2.theyneedalotofthings.3.yes,shemust.4.no,theyhaven't.5.shemustgetsometomatoes.6.no,theyhaven't.7.no,she,isn't.8.no,theyhaven't. 　　Bsteakbeeflambbananasapplesgardenpeasjambuttercheese 　　writingpapermagazinesenvelopesmedicineasprinsbreadcakes 　　80A2.ihaven'tgotanyeggssoimustgotothegrocer'stogetsome. 　　imustgotothegrocer'stogetsomeeggsbecauseihaven'tgotany. 　　3.carolhasn'tgotanypotatoessoshemustgotothegreengrocer'stogetsome. 　　carolmustgotothegreengrocer'stogetsomepotatoesbecauseshehasn'tgotany. 　　4.tomhasn'tgotanysteaksohemustgotothebutcher'stogetsome. 　　tommustgotothebutcher'stogetsomesteakbecausehehasn'tgotany. 　　5.tomandcarolhaven'tgotanymoneysotheymustgotothebanktogetsome. 　　tomandcarolmustgotothebanktogetsomemoneybecausetheyhaven'tgotany. 　　B 　　1.imustgotothenewsagent'sonfridaytogetsomemagazines. 　　2.imustgotothechemist'sonsaturdaytobuysomesoapandmedicine. 　　3.imustgotothegrocer'stomorrowafternoontobuysomeeggsandcheese. 　　4imustgotothebutcher'sonsaturdaytogetsomemeat. 　　5.imustgotothegreengrocer'sthiseveningtogetsomefruitandvegetables. 　　81.A 　　where'supstairshavinghavethankshaveglassreadynearlyhaveo'clock 　　B 　　2.sheishavingacupoftea. 　　3.weusuallyhavebreakfastat7.30. 　　4.ihadsomemilkanhourago. 　　5.wehadagreatsummerholiday! 　　6.theyarehavingagoodtime. 　　C 　　5606037408909121,250 　　每个词都是辛辛苦苦自己打上去的,希望能多加分啦.