Text: 5 and there were dwelling at jerusalem jews, devout men, out of every nation under heaven.

Correct capitalization: 5 And there were dwelling at Jerusalem Jews, devout men, out of every nation under heaven.

Text: portion control used with a 20 minute wait time wait 20 minutes after eating the sensible portions, and then see if you still feel hungry. nine times out of ten, you won't. if you do, get a little more.

Correct capitalization: Portion control used with a 20 minute wait time wait 20 minutes after eating the sensible portions, and then see if you still feel hungry. Nine times out of ten, you won't. If you do, get a little more.

Text: as an undergraduate he had already met pelageia polubarinova and the two found that they had much in common, for kochin's research was on meteorology, gas dynamics and shock waves in compressible fluids.

Correct capitalization: As an undergraduate he had already met Pelageia Polubarinova and the two found that they had much in common, for Kochin's research was on meteorology, gas dynamics and shock waves in compressible fluids.

Text: we have given some quotes above concerning landau's character.

Correct capitalization:
We have given some quotes above concerning Landau's character.