black holes are the boogeymen of the universe. they lurk in the dark, waiting for unsuspecting planets and stars to stray too close.

How would the previous sentence be correctly capitalized?
Answer: Black holes are the boogeymen of the Universe. They lurk in the dark, waiting for unsuspecting planets and stars to stray too close.
70th - free english online dictionary based on wordnet 3.0

How would the previous sentence be correctly capitalized?
Answer: 70th - Free English online dictionary based on WordNet 3.0
uninstallation: as dll files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, wcncsvc.dll may be mistakenly deleted.

How would the previous sentence be correctly capitalized?
Answer: Uninstallation: As DLL files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, wcncsvc.dll may be mistakenly deleted.
these sites allow you to make money by clicking on ads but also allow you to make money through other means also. if you register on each site then the earning potential can be $2000+ per site according to the amount ad clicks, revenue sharing ad packs bought and referrals.

How would the previous sentence be correctly capitalized?
Answer: These sites allow you to make money by clicking on ads but also allow you to make money through other means also. If you register on each site then the earning potential can be $2000+ per site according to the amount ad clicks, revenue sharing ad packs bought and referrals.