Add punctuation: Sweden has 12 representatives on the Committee of the Regions the EUs assembly of regional and local representatives
A: Sweden has 12 representatives on the Committee of the Regions, the EU's assembly of regional and local representatives.

Add punctuation: 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 custerrdll may be mistakenly deleted
A: 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, custerr.dll may be mistakenly deleted.

Add punctuation: Epidat id 515_hha The content of Epidat cannot be displayed here Press the link to Epidat
A:
Epidat id 515_hha: The content of Epidat cannot be displayed here. Press the link to Epidat