QUESTION: Fix punctuation: Historically its been impossible to install these prereleases on the same computer as stable Chrome forcing developers to choose between testing their site in the next version of Chrome and experiencing their site as users see it now
ANS: Historically it's been impossible to install these pre-releases on the same computer as stable Chrome, forcing developers to choose between testing their site in the next version of Chrome and experiencing their site as users see it now.

QUESTION: Fix punctuation: If you winner Dad can keep all the money
ANS: If you winner, Dad can keep all the money.

QUESTION: Fix punctuation: Digestive enzymes Beneficial against insufficient breakdown of proteins fats and carbohydrates
ANS: Digestive enzymes: Beneficial against insufficient breakdown of proteins, fats, and carbohydrates.

QUESTION: Fix punctuation: 1384 All the kings of the earth shall praise thee O LORD when they hear the words of thy mouth
ANS:
138:4 All the kings of the earth shall praise thee, O LORD, when they hear the words of thy mouth.