AFFIRMATIVE
I talk.
You talk.
He talks.
She talks.
It talks.
We talk.
You talk.
They talk.
NEGATIVE
I don't talk.
You don't talk.
He doesn't talk.
She doesn't talk.
It doesn't talk.
We don't talk.
You don't talk.
They don't talk.
INTEROGATIVE
Do I talk?
Do you talk?
Does she/he/it talk?
Do we talk?
Do you talk?
Do they talk?