Please capitalize where necessary: queens guest house is a 10-minute walk from edinburgh castle. edinburgh waverley station and the royal mile are a 15-minute walk away.
A: Queens Guest House is a 10-minute walk from Edinburgh Castle. Edinburgh Waverley Station and The Royal Mile are a 15-minute walk away.

Please capitalize where necessary: in recent decades the ice sheet has begun to shrink, meaning that the ice sheet loses more mass in the form of melt water or icebergs than it receives from precipitation.
A: In recent decades the ice sheet has begun to shrink, meaning that the ice sheet loses more mass in the form of melt water or icebergs than it receives from precipitation.

Please capitalize where necessary: ia922: families by region, family type, use of cars and type of income (discontinued) (1991-2003)
A: IA922: Families by region, family type, use of cars and type of income (DISCONTINUED) (1991-2003)

Please capitalize where necessary: some content does not work properly in the latest standards mode of ie.
A:
Some content does not work properly in the latest standards mode of IE.