Could I get an iPhone 5 without a contract?

Like if I bought it off of the apple website do I have to get service on it or could they just order it to me and I could activate the service? Never had an iphone before that's why I'm asking.

Does airplane mode take data?

I'm going to get a iphone 4s (i know its not as good as s3 but can't afford it.) and no data. My dad is saying that if i put it on airplane mode when i have Wi-Fi for my house on, it won't charge data. (ex: buying a game or surfing internet.) Is this true?

Do i need to buy applecare for my iphone 5?

I was just wondering if i really need the applecare protection plan for my iphone 5, and if i need too, do i really need to go to the apple store to get it. There are places like amazon and ebay where i can get it for cheaper. And i heard thatmaybe you can call them and see if you can do it that way. And also can i buy the applecare protection plan from anotehr country like China and have it sent it to USA, and do it that way, will that work or no.

Apple ID and debit/credit card?

I added a debit card to my apple Id account on my iPhone. I purchased something with it but it isn't showing up on my bank statement or anything. I have a 4 dollar hold though. But yeah I need to know if it was charged to the phone account instead. Anyone have experience with this and can tell me what the deal might be with it? Is it going to show up later?

I want to jailbreak my iphone, but my sleep button is broken. What should I do?

I want to jailbreak my iphone 3G but my sleep button is broken. To jailbreak, I need it turned off while connected to my pc, which means I need to turn it off AFTER connecting it to my pc. Does anyone know how to turn it off from different ways? I'd be very pleased with a clear answer.

Added (1). I want to do it without fixing the button.

How to make a lie believable?

So i told my dad i got a 80 in trigonometry so i took a screenshot of my school grades which are online and i edited out my 75 and made it an 80… My dad gave me a iPhone for having all my grades 80 and above but my mom can't make it to the parent teacher meeting so my dad is going AND HE IS GOING TO FIND OUT I HAVE A 75 so i called him and told him that i got my report card and told him that my trigonometry teacher changed my grades at last minute. He bought it but he says he's gona ask the trigonometry teacher about it… How do i make them both believe a different lie? Any advice Please

How does a SIM work for t-mobile?

I planning to get this: http://www.t-mobile.co.uk/...ym/extras/

i want to get a new iphone with no contract off amazon. Can i insert it into the iphone and all i will have to pay monthly is $21 for that plan?
please don't call me stupid at all or anything insulting. Sorry i'm not smart.

Added (1). Could this work on an iPhone?