Transformation of sentences (Affirmative to Negative)

Learn easy rules of transforming Affirmative sentences in Negative.
Transformation of sentences (Affirmative to Negative)
Transformation of sentences (Affirmative to Negative)
Transformation of sentences (Affirmative to Negative)

Transformation of Sentence,Affirmative to Negative,easy rules of transformation of sentences,learn to transform Affirmative to Negative,