QUESTION: Fix punctuation: eye cream Because the skin around the eyes is very thin you need
ANS: ...eye cream. Because the skin around the eyes is very thin, you need...

QUESTION: Fix punctuation: The death penalty must be immediately abolished
ANS: The death penalty must be immediately abolished.

QUESTION: Fix punctuation: Firms can modify the risktolerance questionnaire or Morningstars standard asset allocation models to meet their investment policies
ANS: Firms can modify the risk-tolerance questionnaire or Morningstar's standard asset allocation models to meet their investment policies.

QUESTION: Fix punctuation: Plagiarists are always suspicious of being stolen from STColeridge
ANS:
Plagiarists are always suspicious of being stolen from. S.T.Coleridge