Are those books theirs
书───book;那些───those
You may skip through a book, reading only those passages concerned.───你可以跳读一本书, 只拣那些有关的段落读一下即可.
My sister gave me a book.───姐姐送我一本书.
Close your book, please.───请把书合上.
You needn't puzzle over every single word or phrase in the book.───这本书用不着一字一句地抠.
The book ended in tragedy.───这本书以悲剧结尾.
There are few, if any, mistakes in the book.───那本书里即使真有错误,也不多.
He has the copyright of his book.
Writing a history book entails a lot of work.
A good book is a light to the soul.