question: american singer and pianist regina spektor visited store vega a few days ago. not exactly sold-out but a decicated audience seeeed to get a nice performance by regina and her small band.
Capitalize this past sentence correctly.
A: American singer and pianist Regina Spektor visited Store Vega a few days ago. Not exactly sold-out but a decicated audience seeeed to get a nice performance by Regina and her small band.

question: 1937: the commune became a part of aoc cotes du rhone.
Capitalize this past sentence correctly.
A: 1937: The commune became a part of AOC Cotes du Rhone.

question: are you sure you want to exit the private show which is currently underway with misscrazy
Capitalize this past sentence correctly.
A: Are you sure you want to exit the Private Show which is currently underway with MissCrazy