She read this book twice already, that's why it's so _____

Solution (By Examveda Team)

The correct option to fill in the blank is dog eared. When a book is read multiple times, its pages may become folded or turned down at the corners, which is commonly referred to as "dog-earing." This is a common occurrence when someone reads a book multiple times, and it can make the book look worn or used.
Therefore, the sentence would read: "She read this book twice already, that's why it's so dog eared." This describes the condition of the book due to being read multiple times.