用恰当的疑问代词填空1.______is this?It is toy plane.2._____are our cot
用恰当的疑问代词填空 1.______is this? It is toy plane. 2._____are our cots? Over there. 3._____does yur father do? He is a postman. 4._____is that girl? She is my sister. 5._____shirt do you like? The blue one.