【導(dǎo)讀】It’smycalculator.It’shiswatch.It’s.It’sherwatch.It’s.It’syourbook.It’s.A:Isthis(you)b?B:No,it’snot(I)b.(I)isathome.A:Whosebisit?B:Perhapsit’sZhangQin’s.It’s(she).b(you)?C:Yes,it’s(I)b.Thankyou.A:Notatall.填空。theirEnglish?blue.brown.4,(who)calculatorisit?5,Whoseisit?It’s(his).thisb?9.----(who)walletisit?------Ithinkit’s(him).and(take)ithomeyesterday.is(MrSmith).13.-----Whosebagisit?woman).Let’sgoandaskher.來。