Add punctuation: Several other features can be accessed like adding photo RSS feeds to the desktop or utilizing the capabilities of touchscreen interfaces
A: Several other features can be accessed like adding photo RSS feeds to the desktop or utilizing the capabilities of touch-screen interfaces.

Add punctuation: Birth abt 1781 in Holstebro Denmark
A: Birth: abt 1781 in Holstebro, Denmark

Add punctuation: They have heard that opportunism consists of a love for blocs and that is why they are against blocs
A:
They have heard that opportunism consists of a love for blocs, and that is why they are against blocs.