Text: how much is your time worth to your business?

Correct capitalization: How much is your time worth to your business?

Text: after this, he looked like a brave soldier, and was much handsomer than he had ever been before.

Correct capitalization: After this, he looked like a brave soldier, and was much handsomer than he had ever been before.

Text: the game is played by the players alternating turns tossing horseshoes at stakes in the ground, which are traditionally placed 40 feet (12.19 m) apart.

Correct capitalization: The game is played by the players alternating turns tossing horseshoes at stakes in the ground, which are traditionally placed 40 feet (12.19 m) apart.

Text: the toxin can then pass into the bloodstream and cause a serious poisoning there.

Correct capitalization:
The toxin can then pass into the bloodstream and cause a serious poisoning there.