QUESTION: Fix punctuation: Avoid too many different people coming into contact with the demented person who will be more secure around a few known faces
ANS: Avoid too many different people coming into contact with the demented person who will be more secure around a few known faces.

QUESTION: Fix punctuation: Tip Incorrect ACX file association errors can be a symptom of other underlying issues within your Windows operating system
ANS: Tip: Incorrect ACX file association errors can be a symptom of other underlying issues within your Windows operating system.

QUESTION: Fix punctuation: I have learned and practiced so much of the natural alternatives and am sure they are helping me I look forward each month to receiving it and all the latest news on cancer and I am going to miss this information
ANS: I have learned and practiced so much of the natural alternatives and am sure they are helping me. I look forward each month to receiving it and all the latest news on cancer and I am going to miss this information.

QUESTION: Fix punctuation: Later scrap equipment Mantell were found scattered on the ground for a radius of several kilometers
ANS:
Later scrap equipment Mantell were found scattered on the ground for a radius of several kilometers.