Question

viết lại câu 

1. this excercise is more difficult than that one

____

2.this book isn't as interesting as that one

_____

Answer 1

1. this excercise is more difficult than that one

==> That exercise is easier than this one

2.this book isn't as interesting as that one

==> That book is more interesting than this one

Answer 2

1. this excercise is more difficult than that one

 That excercise is easier than this one 

2.this book isn't as interesting as that one

That book is more interesting than this one

Answer 3

1, This excercise isn't easier than that one

2, This book is more boring than that one

Answer 4

1. This excercise is more difficult than that one

That exercise is easier than this one.

2.This book isn't as interesting as that one

That book is more interesting than this one.