question: the name of the missing star, the seventh pleiades, was elektra, daughter of atlas whose father was oceanos or poseidon, the god of the oceans.
Capitalize this past sentence correctly.
A: The name of the missing star, the seventh Pleiades, was Elektra, daughter of Atlas whose father was Oceanos or Poseidon, the god of the oceans.

question: program modification: sometimes, not only virus backdoor:win32/aback.f or malware smart defrag server but also common softwares possessing the ability to modify the inner functions of dmsynth.dll, which means other programs can't find this dll file again.
Capitalize this past sentence correctly.
A: Program Modification: Sometimes, not only virus Backdoor:Win32/Aback.F or malware Smart Defrag Server but also common softwares possessing the ability to modify the inner functions of dmsynth.dll, which means other programs can't find this DLL file again.

question: holiday house for rent skring denmark - from vacation rental agency
Capitalize this past sentence correctly.
A: Holiday House for rent Skring Denmark - From vacation rental agency