Add punctuation: PhpWebGallery became Piwigo on February 15th 2009
A: PhpWebGallery became Piwigo on February 15th, 2009.
QUESTION: Fix punctuation: Generally speaking however the best time to trade binary options is when the market is most active for your selected assets
ANS: Generally speaking, however, the best time to trade binary options is when the market is most active for your selected assets.
QUES: When mowing with petrol engines allow the tank and the fuel line to run dry before putting away over winter

correct the punctuation.

CORRECTED: When mowing with petrol engines, allow the tank and the fuel line to run dry before putting away over winter.
Question: Erik did participate in the Viking Market at Lindholm Hje
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Answer: Erik did participate in the Viking Market at Lindholm Hje
Elbert Coxs parents were Eugenia D Talbot and Johnson D Cox who were African Americans Johnson Cox was the principal of a high school having obtained a degree from Evansville College and had undertaken graduate studies at Indiana University

Can you repeat this sentence, but add in punctuation?
Elbert Cox's parents were Eugenia D Talbot and Johnson D Cox who were African Americans. Johnson Cox was the principal of a high school, having obtained a degree from Evansville College and had undertaken graduate studies at Indiana University.
QUESTION: Fix punctuation: Trips around Ukraine 18
ANS:
Trips around Ukraine (18)