QUESTION: Fix punctuation: The first is that it is not denied that the New England gaming landscape has changed dramatically over the past two arene
ANS: The first is that it is not denied that the New England gaming landscape has changed dramatically over the past two arene.
QUES: He was a pertinacious controversialist but in any personal discussion his humorous twinkle was disarming

correct the punctuation.

CORRECTED: He was a pertinacious controversialist, but in any personal discussion his humorous twinkle was disarming.
Question: Generally this condition is uncommon in dogs but has been reported in certain breeds including the Doberman pinscher poodle miniature schnauzer and Labrador
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Answer: Generally this condition is uncommon in dogs but has been reported in certain breeds, including the Doberman pinscher, poodle, miniature schnauzer, and Labrador.
Why not a solar year

Can you repeat this sentence, but add in punctuation?
Why not a solar year?
input: David has a special personal drive high levels
fixed: David has a special personal drive, high levels [...]
If the delivery specifications are changed the PNB Print will charge accordingly at current rates

Can you repeat this sentence, but add in punctuation?
If the delivery specifications are changed, the PNB Print will charge accordingly at current rates.