Affirmative:
* Anybody can learn to play the guitar if they practice enough.
* I don't know anybody who lives in that town.
* Is anybody home?
Negative:
* I didn't see anybody at the party.
* There wasn't anybody left in the room.
* Anybody could have done that, it was easy.
Questions:
* Do you know anybody who can fix this?
* Is there anybody here who can help me?
* Did anybody else see what happened?
With "else":
* Is anybody else coming?
* I don't want to talk to anybody else about this.
* Did you see anybody else in the garden?
Informal usage:
* Hey, anybody got a spare pen?
* Can anybody tell me where the bathroom is?
* Anybody can have a bad day.
Remember that "anybody" is used to refer to any person, regardless of who they are. It is often used in negative or interrogative sentences, but it can also be used in affirmative sentences.