QUESTION: Fix punctuation: As a matter of fact and this is shown by Mischa von Perger in the above table many of the quotes are even older than Guy Marchants books and are thus not penned by Marchant himself
ANS: As a matter of fact, and this is shown by Mischa von Perger in the above table, many of the quotes are even older than Guy Marchant's books and are thus not penned by Marchant himself.

QUESTION: Fix punctuation: In contrast many will discover that their online behavior is monitored if they are exposed to an advertise saying Travel to London on the 15th May at 730 am for only 79 which is curiously enough similar to the search they made the day before
ANS: In contrast, many will discover that their online behavior is monitored if they are exposed to an advertise saying "Travel to London on the 15th May at 7.30 am for only 79" which is curiously enough similar to the search they made the day before.

QUESTION: Fix punctuation: 9 months ago 3523 xHamster yoga Japanese mom Japanese
ANS: 9 months ago 35:23 xHamster yoga, Japanese mom, Japanese

QUESTION: Fix punctuation: The wide variety of tasks being performed and the vast differentials in physical abilities of those using the premises demands a number of different lighting solutions
ANS:
The wide variety of tasks being performed and the vast differentials in physical abilities of those using the premises demands a number of different lighting solutions.