Is this cup yous girlfriend's这句子对吗?

Is this cup yous girlfriend's这句子对吗? ()cup is this? this is my cup,( )cup is ( ) bule. is this your case,is this case yous这两种语法有没有错误 This coat isn't yous.Whose coat is it,It's MarThis coat isn't yous.Whose coat is it,It's Mary's. This is my cup.改为一般疑问句. hello Bob,is this（）cup? 改病句 This is my a cup this is my a cup病句修改 This is A cup与This is a cup翻译有区别, 初一句型转换.This is my cup -this-cup? It is my backpackIt-my backpack This is a cup和This is A cup有什么区别 This is a cup和This is A cup这两句话分别是什么意思 Ask him—— A.whose cup this is B.whose cup is this C.this is whose cupD.whose is this cup is,cup,this,is,no,it,your怎样连成一句话 Is this Sue is cup 肯定句怎么改 Is this Sue is cup 肯定句怎么改 This is ( )cup.( )cup is yellw.A.aThis is ( )cup.( )cup is yellw.A.a;A B.an;An C.a;The D.an;The应选哪个?