Question

change the degree of comparison, without changing the meaning.
This book is not so useful as that.
and please don't snap.
​

Answer 1

That book is more useful than this book.

Explanation:

The same idea can be expressed using positive, comparative and superlative adjectives.

For example, all of the three sentences given below mean the same.

Supriya is the smartest girl in the class.

No other girl in the class is as smart as Supriya.

Supriya is smarter than any other girl in the class.