Affirmative
I fly
You fly
He/she/it flies
We fly
You fly
They fly
Negative
I don`t fly
You don`t fly
He/she/it doesn`t fly
We don`t fly
You don`t fly
They don`t fly
Interrogative
Do I fly?
Do you fly?
Does he/she/it fly?
Do we fly?
Do you fly?
Do they fly?