tom's book is bigger than your.这句话哪里错了?

tom's book is bigger than your.这句话哪里错了?
tom's book is bigger than your.这句话哪里错了?

tom's book is bigger than your.这句话哪里错了?
tom's book is bigger than yours.
请及时采纳,多谢!

your改成yours
yours=your book

your --yours
比较的对象必须一致

tom's book is bigger than yours.

开头人名要大写，your 要改为yours,在这里要用名词性物主代词，相当于your book