soft total: a hand containing an a that can be counted as 11 without bust.

How would the previous sentence be correctly capitalized?
Answer: SOFT total: A hand containing an A that can be counted as 11 without bust.
have a walk and discover the walls covered with scenes of the ancient egyptian history.

How would the previous sentence be correctly capitalized?
Answer: Have a walk and discover the walls covered with scenes of the ancient Egyptian history.
at what time of day should trading be done?

How would the previous sentence be correctly capitalized?
Answer: At what time of day should trading be done?
entry into force: 12 january 1951.

How would the previous sentence be correctly capitalized?
Answer: Entry into force: 12 January 1951.