Dariannt, we went from Santa,
Now we're onto Christmas Tree.
If you want to beg for free things, I recommend begging here,
http://boards.4chan.org/b/
They have threads made specifically for steam games.
I'm sorry if I come across as slightly rude, but I really don't appreciate you using our forums as a means to further your game collection. I don't think a lot of us even know you that well!
I'm sorry, but this will probably get shot down by other members. Just trying to give you a heads up.
Also, you can't lend out steam serial keys, once you use them, they log it into their data, and if you try and use it, it won't let you. It's useless unless you buy the game yourself.