question: one theory is that valentine should have executed that very day, and another theory, which is more realistic, is that you have chosen to have love feast during the period of the year that most people fall in love.
Capitalize this past sentence correctly.
A: One theory is that Valentine should have executed that very day, and another theory, which is more realistic, is that you have chosen to have love feast during the period of the year that most people fall in love.

question: so now i'm taking one year sabbatical before continuing my studies.
Capitalize this past sentence correctly.
A: So now I'm taking one year sabbatical before continuing my studies.

question: 9 and they cut off his head, and stripped off his armour, and sent into the land of the philistines round about, to publish it in the house of their idols, and among the people.
Capitalize this past sentence correctly.
A: 9 And they cut off his head, and stripped off his armour, and sent into the land of the Philistines round about, to publish it in the house of their idols, and among the people.