Question

the author was not happy to talk to his fans negative to affirmative sentence​

Answer 1

Answer:

the author was happy to talk to his fans .

Hope it helps you.

Answer 2

Use a Negative Word + Opposite Word of the Main Word:

• We know that to turn an affirmative sentence into a negative sentence a negative word must be used. In this case, simply use a not after the be verb (am).

• Use the opposite word of doubtful.