Affirmative to Negative | Transformation of Sentences in Bengali

Affirmative to Negative | Transformation of Sentences in Bengali
Transformation of sentences
Affirmative to negative
Transformation of sentences in Bengali
affirmative to negative in Bengali
affirmative to negative rules in Bengali
use of none but
use of nothing but
use of so..that
use of no sooner....than
making an affirmative sentence into negative sentence
how to change a positive sentence into negative sentence
how to transform an affirmative sentence into negative sentence