QUESTION: Fix punctuation: Having the 597 Business Letters Library is like having an experienced adviser at your side telling you exactly what say to produce the response you desire
ANS: Having the 597 Business Letters Library is like having an experienced adviser at your side, telling you exactly what say to produce the response you desire.

QUESTION: Fix punctuation: Not surprisingly all Arctic cultures place a very high value on detailed local knowledge of the environment as well as on sharing food and helping others  as do hunting peoples throughout the world
ANS: Not surprisingly, all Arctic cultures place a very high value on detailed local knowledge of the environment, as well as on sharing food and helping others - as do hunting peoples throughout the world.

QUESTION: Fix punctuation: About Y475  manmade crystal bracelet
ANS: About Y475 : manmade crystal bracelet

QUESTION: Fix punctuation: Break a Wish This is a nice online game with cartoon characters
ANS:
Break a Wish This is a nice online game with cartoon characters.