Add spaces: IfIwasn'tmyselfonstage,Ithinkpeoplewouldcallmeoutandcallitphoney.

Answer: If I wasn't myself on stage, I think people would call me out and call it phoney.
Around1900thevalvetrombonewasstillinuse.

Around 1900 the valve trombone was still in use.
[Q]: [PleaseinstallaDVDplayerformpeg2decodertoconvertm2vtomkv.WindowsVISTAhasbundledm2vdecoder.]
[A]: [Please install a DVD player for mpeg2 decoder to convert m2v to mkv. Windows VISTA has bundled m2v decoder.]
Problem: Add spaces: YouwillevenfindfarmoreCoach70AnniversaryBagCollectionOutlet12023CoffeePoppymerchandisethatwillamazeyou.Additionally,themostamazingfactisthereasonablecostandshipmentabsolutelyfreesupport.

Spaces added: You will even find far more Coach 70 Anniversary Bag Collection Outlet 12023 Coffee Poppy merchandise that will amaze you. Additionally, the most amazing fact is the reasonable cost and shipment absolutely free support.
This text is missing some spaces, please add them: TheBastillewasaconvertedcastleintoaprison.
The Bastille was a converted castle into a prison.
[Q]: [PerfectlocationinKorcula,pricesfrom93EURperday.]
[A]:
[Perfect location in Korcula, prices from 93EUR per day.]