Question: Jens has run the New York Marathon twice and competed in Greenland Adventure Race twice in South Greenland with mountain biking running and kayaking over a five day contest
Please fix the punctuation.
Fixed: [Jens has run the New York Marathon twice and competed in Greenland Adventure Race twice in South Greenland, with mountain biking, running and kayaking over a five day contest.]

Question: What did you do in your spare time in between scenes
Please fix the punctuation.
Fixed: [What did you do in your spare time, in between scenes?]

Question: Want to know more about IT law and Internet legislation and how we might help you
Please fix the punctuation.
Fixed: [Want to know more about IT law and Internet legislation and how we might help you?]

Question: Intrinsic error Refers to reference temperature maximum deviation is guaranteed for two years
Please fix the punctuation.
Fixed:
[Intrinsic error: Refers to reference temperature, maximum deviation is guaranteed for two years]