this is my book report __the body 填空

this is my book report __the body 填空 L ------ ,this is my English book.填空 选词填空 This isn' my book.That is ____ book.（my,your,his,her,it 1.This is my book. My book this English is this isn it ( ) book .my book is on the desk填空,谢 This isn't ( ) book .my book is on the desk.填空,谢 This is my book.This book is mine造句 this is my book. this book is mine 区别是什么? This is my book.对my提问 this is my English book对my English book提问 This is a nice book,____it?填空