Question

Change into negative 9. That's a pretty dress!

Answer 1

Answer- The above question is from Grammar topic 'Conversion of Sentences'.

Let's know about conversion of sentences.

Sentence- A group of words which makes a complete sense in itself is called a sentence.

An affirmative sentence is one which is positive and has no negation.

Example: He is a helpful boy.

A negative sentence is one which has the use of 'not' or 'never'.

Example: He is not a helpful boy.

An interrogative sentence is one which conveys a question.

Example: Is he a helpful boy?

An interrogative negative sentence is one which conveys a question as well as has the use of 'not' or 'never'.

Example: Is he not a helpful boy.

Given question: Change into negative:- That's a pretty dress!

Answer: That's not a pretty dress!