a very significant function built into alive event manager is almost unlimited opportunities for adjustment of the reminder and recurrence of each event.

How would the previous sentence be correctly capitalized?
Answer: A very significant function built into Alive Event Manager is almost unlimited opportunities for adjustment of the reminder and recurrence of each event.
difficulty swallowing can be ongoing or temporary.

How would the previous sentence be correctly capitalized?
Answer: Difficulty swallowing can be ongoing or temporary.
the evening will bring widely cloudy, but mainly dry weather.

How would the previous sentence be correctly capitalized?
Answer: The evening will bring widely cloudy, but mainly dry weather.
what is file extension fpi?

How would the previous sentence be correctly capitalized?
Answer: What is File Extension FPI?