（苏教牛津版）四年级英语上册课件,Is this your pencil case?Yes, it is.,Is this your ruler?Yes, it is.,Is that your ballpen? No, it isnt.,Is this / that your ? Yes, it is. No, it isnt.,Whats that over there?,Its a purse.,Whose purse is this?,Is it Nancys purse?,No, it isnt.,Perhaps its Yang Lings,Perhaps: 也许，可能,Wheres Yang Ling?,Shes in the classroom.,in the classroom: 在教室里,Goodbye!,
