Why won't my music go onto my iphone?

I have a macbook pro, and an iphone 5.
I recently had my phone plugged into my computer, and it was syncing, but my sister unplugged it and all my music deleted.
I have been trying to put it back on, but it won't work? Why won't it work and How do i do it?

How to say these words in Spanish?

I'm doing an app review website in Spanish language, and I need help from you guys who speak Spanish well to help me translate these words from English to Spanish.

1. New iPhone iPad App Reviews (this is my homepage title)
2. Review / App Review (singular)
3. Reviews / App Reviews (plural)
4. Next Page (navigation for my site)
5. Previous Page (navigation for my site)
6. Release Date (the release date for an app)
7. Category / Genre (the categorization for an app)
8. Current time in Spain is GMT+2 (all dates and time for my site are using GMT)

Also, what is the most commonly used Spanish words for "Review"? (most commonly used by users from Spain on Google search)

Any help would be greatly appreciated.

Why hasn't my iPhone restored?

I backed up and restored my iPhone but lots of apps and music are missing. Can I get them back and why they didn't restore to my phone?

LTE & 4G not working on iPhone 5?

My LTE and 4G never works and I just got the phone last month! I try to go on the Internet but it won't let me and I have it unlimited. What's the problem? It only works on Wi-Fi. My iPhone is up to date with its software and I went to the setting and then cellular and made sure everything is on but it still won't work! I can refresh my emails and can't check my social media sites. Does anyone else have the same problem? Should I take my phone back to AT&T? What can I do to fix it?

Apple iphone 5 without contract in the UK?

I live in the UK. I must say first and foremost that I'm a novice when it comes to smartphone. I have a very old Nokia phone with a pay-as-you-go contract, ie. I do not pay any monthly contract charges. This is with EE, formally Orange. I have to pay for any calls or text messages I make and I pay for them monthly. I'm considering purchasing a iphone 5. What I would like to have advice on is, if I were to use the new iphone to surf the internet at home, where I have Wi-Fi, or at any location with Wi-Fi, eg Starbucks, McDonalds etc, will I be charged by EE for using the internet?

Is it possible to buy the iphone 5 from the Apple store, and use the sim card from my old Nokia and use the old EE pay-as-you-go contract on my new iphone 5? I believe I have to cut the old sim card to fit the new iphone.

Is my iphone case protective enough?

I ordered my iphone 5 and it's coming this tuesday and i wanted to buy a case in advance so i can use it as soon as my phone arrives so my friend bought one for me as a gift. This is the case image
but i wanted to know, is it protective enough especially for the front part? (screen)
also which cases are more protective, soft or hard ones?