The document provides examples of using the simple present tense of the verb "to be" in affirmative, negative, and interrogative forms in English. It lists the subjects and forms of "to be" for the first person singular and plural, second person singular and plural, third person singular, and third person plural. Examples are given to show how to fill in the blanks in sentences using the correct form of "to be" based on the subject.

1. Simple Present (To be)
Afirmative
I
You
He
She
It
We
You
They
am
are
are
is
Contract form
‘m
‘re
‘re
‘re
‘re
‘s
‘s
‘s
Complete with is, are or am.
I ____ a student in Brazil.
Who _______ this? My teacher, Adalberto.
This __________ my country. It’s in South America.
__________you Canadian? No, I____ American.
Who ______ that? My teacher, Eugênio.
She________ a student. This ______ her notebook.
This ________ Carlos with his roller skates.
am
am
is
is
is
is is
is
Are

2. Simple Present (To be)
Negative
I
You
He
She
It
We
You
They
am
are
are
is
Contract form
‘m
aren’t
isn’t
not
not
not
not
not
aren’t
aren’t
aren’t
isn’t
isn’t

3. Simple Present (To be)
Interrogative
I
You
He
She
It
We
You
They
am
are
are
is
IAm
Are you ... ?
Is
he
she
it
?...
Are
we
you
they
... ?
... ?