This isa bag答句

This isa bag怎么读 This is my bag改为同句 This bag is This bag is 90 yuan.Taht bag is 70 yuan (同义句)This bag is____ this bag is hers.改为同义句 This bag is small改为同义句 This bag is small.(改为同义句） This bag ＿＿. Whose bag is this?怎么答? That box is lighter than this bag的同义句 this is a bag 改为否定句是什么 this my not bag is 连词成句 this,my,not,bag,is连词成句 carry,bag,this,heavy,will,Daming(.)连词成句