This is a interesting book
This is a interesting book
This is a interesting book.找错误!
this book is easy() interesting
This book is ()(real) interesting
This is a very interesting stay book.同义句
this is a very interesting book.I'll buy it.( )
this is interesting book改为同义句
This book is interesting改为同义句
This book is interesting.(改为感叹句)
this is an interesting book改为感叹句
This book is ( ) interesting than that one.
This book is ( ) interesting than that one