My flute will not play G!!?

So I have been playing the flute for about two years, this week it wont play G, or G flat. I really need help fast because I have a recital next week and I can't practice my songs without my G. I don't know if I should take it to a music store or if I will have enough time to take it to one or not. Also, why would it not be playing G? Thanks for you help!

What's a decent sale price for my Jupiter JSL-432 Trombone?

Hey guys, just wondering a rough estimate on this trombone. I used it a handful of times when originally trying to learn but never touched it since. Its a few years old but, it looks brand new. There is one tiny scratch on the horn, but you could never tell unless I pointed it out. The type of Trombone is in the title, I have the original casing, and mouthpiece as well. Anyways I bought it for around $1100. Not sure what I would get or what to ask for really. Thanks a ton for your help, if there is anything else you would like to know feel free to ask it.

I am flexible, I can do org splits and nearly box splits, I can do a straight legged scorpion on both legs, only problem is I ALWAYS HAVE TO STRETCH BEFORE I CAN DO ANY OF THIS

-So could anyone (dancers mostly) tell me how can I do the sea without stretching? I know it's good to always stretch but how can I do the splits by only stretching a little bit?

1)-So how can I do the splits without always having to stretch?

2)-How can I get all the way down in my box splits? I'm REALLY close but I can't make the last bit! Help please? (:

3)-I have a flexible back, (really flexible) but how can I get it flexible enough so I don't have to always stretch?

Thanks guys! :)

Hi. I am a master studen of industrial design. Actually in this term i have "project" cours . It would be much appreciated if you send me some ideas or subject that i can work on it. So many thanks in advance.?