stay cozy this christmas in critterville! play this logic game! there are available some different variants of the game.

How would the previous sentence be correctly capitalized?
Answer: Stay cozy this Christmas in Critterville! Play this logic game! There are available some different variants of the game.
recently, it has helped focus attention on the humanitarian disaster in the central african republic.

How would the previous sentence be correctly capitalized?
Answer: Recently, it has helped focus attention on the humanitarian disaster in the Central African Republic.
drilling current is mostly very stable around 8.7 amps, higher at end when cc is getting packed.

How would the previous sentence be correctly capitalized?
Answer: Drilling current is mostly very stable around 8.7 amps, higher at end when CC is getting packed.
but there is a possibility that you encounter some errors when the winzip file is set for extraction.

How would the previous sentence be correctly capitalized?
Answer: But there is a possibility that you encounter some errors when the WinZip file is set for extraction.