This book is Tom`s 其中Tom`s 是形容词性物主代词还是名词性?

this is (Tom's )book!对括号内提问 This book is Tom`s 其中Tom`s 是形容词性物主代词还是名词性? 说明选的原因This is a book of _____.A Tom B Tom's 请问I think this is Tom's book.对Tom's book画线提问 __ __ __ you think this is.前面三个空怎么填 _____me,is this your book,Tom? this is a book of tom 还是tom‘s请顺便解释下什么时候加’s什么时候不加 This book is Tom's (变为同义句）最后快点啊! This is s book.(a book提问) That is Tom's book.(对Tom's提）? That is Tom's book.(对Tom's提问） That book is Tom's(对Tom's提问） This book is Tom`s Tom`s 是形容词性物主代词 This book is mine mine 是名词性物主代词 为啥不是myTom`s后面是不是应该加上book啊，这样才对啊 (---) book is this?It's wanglin's book. This is Tom's Bike.(对 Tom's 提问） This is Tom's schoolbay(对Tom's 提问) whose book is this?,he asked Tom.改间接引语 Tom is ____ in this ____ book (interest) 改错Who's book is this?（）