Affirmative
I
|
am
|
a student.
|
He
|
is
|
a teacher.
|
She
|
is
|
a journalist.
|
It
|
is
|
a book.
|
We
|
are
|
mechanics.
|
You
|
are
|
pilots.
|
They
|
are
|
policemen.
|
Interrogative
Am
|
I
|
a student?
|
Is
|
he
|
a teacher?
|
Is
|
she
|
a journalist?
|
Is
|
it
|
a book?
|
Are
|
we
|
mechanics?
|
Are
|
you
|
pilots?
|
Are
|
they
|
policemen?
|
Negative
I
|
am
not
|
a student.
|
He
|
is
not (isn’t)
|
a teacher.
|
She
|
is
not
|
a journalist.
|
It
|
is
not
|
a book.
|
We
|
are
not (aren’t)
|
mechanics.
|
You
|
are
not
|
pilots.
|
They
|
are
not
|
policemen.
|
Exercícios
exercícios online
Present Simple Tense - To Be
Present Simple Tense - To Be - Negative
Present Simple Tense - To Be - Questions
Extra exercise
Jogos
Exercício 1
Exercício 2
Exercício 3
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