Please capitalize where necessary: a part of the series the national museum of denmark and the subject area classical studies
A: A part of the series The National Museum of Denmark and the subject area Classical studies

Please capitalize where necessary: designed for continuous level measurement of conductive, non-conductive liquids and other fluid types.
A: Designed for continuous level measurement of conductive, non-conductive liquids and other fluid types.

Please capitalize where necessary: hello tomek, thanks for your letter, and please don't apologise - your english knocks the spots off my polish.
A: Hello Tomek, Thanks for your letter, and please don't apologise - your English knocks the spots off my Polish.

Please capitalize where necessary: billy on the street (3), 26-04-2017 - (programmer .nu)
A:
Billy on the Street (3), 26-04-2017 - (Programmer .nu)