QUESTION: Fix punctuation: Never before in this universe had an entire civilization entered into an agreement whereby the vast majority would undertake such a monumental challenge completing in only one lifetime all third density karmic lessons they needed to achieve balance and evolve spiritually and consciously into fourth density
ANS: Never before in this universe had an entire civilization entered into an agreement whereby the vast majority would undertake such a monumental challenge: completing in only one lifetime all third density karmic lessons they needed to achieve balance and evolve spiritually and consciously into fourth density.

QUESTION: Fix punctuation: The most recent booking for this hotel was made on 19 Jul at 1537 from Italy
ANS: The most recent booking for this hotel was made on 19 Jul at 15:37 from Italy.

QUESTION: Fix punctuation: Another reason for the continued high concentrations of PM can be found in our consumption patterns
ANS: Another reason for the continued high concentrations of PM can be found in our consumption patterns.

QUESTION: Fix punctuation: Latest visit 25 December 2010 1908
ANS:
Latest visit 25 December 2010 19:08