Actually, I believe it is "Bob's passion" however, the way you are wording it, I believe it would be "a passion of Bob."
It would be "Bob's paper was incomplete." Bob's
it would be bob's unless there were multiple bobs or the persons name was bobs.
bob is in charge of the the bobtown bobs and the bobs meet bobby bob
Bob's house unless there are more than one bob or his name is bobs.
bob
wat is a bob LOL
then he is bobs uncle
he went to your town
password of Stompin bob is CLubPenguinStompinbob
bobs big boy
Brian Stanton
you can't unless you are a bob. only bobs can