I do morning exercises.
I don't do morning exercises.
Do I do morning exercises?
He works as a teacher.
He doesn't work as a teacher.
Does he work as a teacher?
She usually sleeps after dinner.
She doesn't usually sleep after dinner.
Does she usually sleep after dinner?
You have a good friend.
You haven't a good friend.
Do you have a good friend?
You have a ball.
You haven't a ball.
Do you have a ball?