Please capitalize where necessary: thus, for many thousand years in the middle east and europe it was the next-in-command, i.e. the king's substitute, who often was subject to execution or fake executions - probably in many scary cases.
A: Thus, for many thousand years in the Middle East and Europe it was the next-in-command, i.e. the king's substitute, who often was subject to execution or fake executions - probably in many scary cases.

Please capitalize where necessary: specify in code the existing audio file you want to convert and let this excellent component do the rest.
A: Specify in code the existing audio file you want to convert and let this excellent component do the rest.

Please capitalize where necessary: we are situated in a quiet area, we offer a comfortable place to stay in all holiday apartments, suitable to stay for couples, families and groups.
A: We are situated in a quiet area, we offer a comfortable place to stay in all holiday apartments, suitable to stay for couples, families and groups.

Please capitalize where necessary: austria, photos of austria, austria pictures, gloriette - pictures - schonbrunn palace
A:
Austria, photos of Austria, Austria pictures, Gloriette - pictures - Schonbrunn Palace