Respostas

2013-09-09T12:36:51-03:00
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.
2013-09-09T22:22:47-03:00
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
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Esses exemplos que dei foi com o verbo to be, mas existem frases sem o verbo to be.