Those are their sketchbooks.

Those are their sketchbooks. Those are their teacher改错 These are our oranges. Those are()(their) they are sketchbooks 对画线句提问sketchbooks为划线句什么什么they their friends are those 排列顺序 句型转换those are their pencil cases. Are those their balls?的同义句 These are our chairs.Those are____(their) Are those apple?No,[they these their] Are those their masks 同义句 those are their backpacks.变为否定句 连词成句：their,friend,are,those