QUESTION: Fix punctuation: The process that led to the concept of speedsharing consisted of four iterations
ANS: The process that led to the concept of speed-sharing consisted of four iterations:

QUESTION: Fix punctuation: Latest visit 6 September 2007 0910
ANS: Latest visit 6 September 2007 09:10

QUESTION: Fix punctuation: H605925 Construction and installation engineering BACH
ANS: H605925 Construction and installation engineering, BACH

QUESTION: Fix punctuation: The tricker not the same allergies as many other kinds of wool makes and it gives a calm to people who suffer from chronic pain
ANS:
The trick'er not the same allergies as many other kinds of wool makes, and it gives a calm to people who suffer from chronic pain.