Question

I must not say otherwise... Turn into affirmative sentence

Answer 1

I must say otherwise....
affirmative sentences are very easy in these type of sentences you just have to convert negative sentence into positive and positive into negative

Hope it helps you

Answer 2

The affirmative sentence of I MUST NOT SAY OTHERWISE is I MUST SAY OTHERWISE.

Affirmative sentence are those sentence in which you agree to someone in a positive manner.

In other words just say yes instead of no in case of changing a negative sentence to an affirmative sentence.

Affirmative sentences are like believing and verifying the truth.

For example: He must read a book