Question

tenho teste hoje e preciso saber como se faz frases afirmativa e negativa

 

Answer 1

Se for com o verbo TO BE, acrescenta-se not ao verbo to be, ex:
Affirmative:           Negative:
I am an artist.       I am NOT an artist.
I am happy.          I am NOT happy.
He is my teacher.  He is NOT my teacher.

Answer 2

Frases afirmativas:
I am + man
You are + boy
He is + youger than him

Frases negativas:
I am + not + man
You are + not + boy
He is + not + youger than him
______________________________
Esses exemplos que dei foi com o verbo to be, mas existem frases sem o verbo to be.