QUESTION: Fix punctuation: Finally a comment on his personality and interests outside mathematics and statistics
ANS: Finally, a comment on his personality and interests outside mathematics and statistics:

QUESTION: Fix punctuation: This caused Outlook corruption and thereby it result in loss of mail folders personal folders important emails calendar elements contact list and other items from PST file
ANS: This caused Outlook corruption and thereby it result in loss of mail folders, personal folders, important emails, calendar elements, contact list and other items from PST file.

QUESTION: Fix punctuation: White toned Oak Sorrento reflects the maritime atmosphere This pale toned floor reflects the natural light and the shimmering waves of the adjacent sea
ANS: White toned Oak Sorrento reflects the maritime atmosphere. This pale toned floor reflects the natural light and the shimmering waves of the adjacent sea.

QUESTION: Fix punctuation: Rating 8 5 Very good based on 10 evaluations
ANS:
Rating 8 .5 Very good based on 10 evaluations