They will find the treasure. They will not find the treasure.
We can go to school. We cannot go to school.
He may be there. He may not be there.
You have a dog. You do not have a dog.
He talks too much. He does not talk too much.
I am your brother. I am not your brother.
He is crazy. He is not crazy.
He wants to talk about school. He doesn't want to talk about school.
We love drinking coke. We don't love drinking coke.