Question: BackgammonMasterscom reserves the right to cancel this offer at our sole discretion Terms Conditions
Please fix the punctuation.
Fixed: [BackgammonMasters.com reserves the right to cancel this offer at our sole discretion. Terms & Conditions]

Question: Contrary to popular belief the United States is not a meritocracy and amid cries of class warfare Americans are getting the worst of both worlds
Please fix the punctuation.
Fixed: [Contrary to popular belief, the United States is not a meritocracy, and amid cries of class warfare, Americans are getting the worst of both worlds.]

Question: Read more at Aarhus Universitys website
Please fix the punctuation.
Fixed: [Read more at Aarhus University's website]

Question: The piano will receive a special vibrating sound
Please fix the punctuation.
Fixed:
[The piano will receive a special vibrating sound.]