Add punctuation: Donaldrobert74 53 years old United Kingdom
A: Donaldrobert74 , 53 years old, United Kingdom
QUESTION: Fix punctuation: What comes to mind Well greasy potato chips just look at your fingers after you eat them and donuts came to mind after contacting the obvious homerun hitters McDonalds and KFC Contrary to what you might think it seems the worst abusers of vegetable oils were not McDonalds but potato chip and donut manufacturers
ANS: What comes to mind? Well, greasy potato chips (just look at your fingers after you eat them!) and donuts came to mind, after contacting the obvious home-run hitters, McDonald's and KFC. Contrary to what you might think, it seems the worst abusers of vegetable oils were not McDonald's, but potato chip and donut manufacturers.
QUES: Measurements approx diameter 100125 cm

correct the punctuation.

CORRECTED: Measurements: approx. diameter 100-125 cm.
Question: Additional types of files may also be using the KMD file extension If you are aware of any other file formats using the KMD file extension please contact us so that we can update our information accordingly
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Answer: Additional types of files may also be using the KMD file extension. If you are aware of any other file formats using the KMD file extension, please contact us so that we can update our information accordingly.
Age deaths and cause of death

Can you repeat this sentence, but add in punctuation?
Age, deaths and cause of death
QUESTION: Fix punctuation: Listen to a music note try to recognize it Online music lesson for all standards and styles of musician are available all over the net
ANS:
Listen to a music note, try to recognize it! Online music lesson for all standards and styles of musician are available all over the net.