Is that___ backpack?No,my backpack is here.A.she B.hers C.your

Is that___ backpack?No,my backpack is here.A.she B.hers C.your That___(lady) coat is dear. It is my backpack _your backpack Your backpack is where is backpack It is in the backpack? It is in the backpack? 接下去写a mobile phone is a phone that___ That is her ruler.(否定句） That___ ____her ruler. That is a backpack in English .(划线提问)提问backpack This is a backpack.（对.backpack提问） is that your backpack改为复数 Is that your backpack?的中文意思 That is her backpack 改成否定句 That is you backpack 改为复数 ________________?(your,backpack) yes,it is . How much is yuor backpack?翻译 It is his backpack改否定句