QUESTION: Fix punctuation: The fact is we all suffer what the Bible calls infirmities
ANS: The fact is, we all suffer what the Bible calls "infirmities."

QUESTION: Fix punctuation: If you download and open the fictitious attachment you might execute Locker Virus without even realizing that
ANS: If you download and open the fictitious attachment, you might execute Locker Virus without even realizing that.

QUESTION: Fix punctuation: Trying to collect every piece of metal which he thinks would help for something in the future
ANS: Trying to collect every piece of metal which he thinks would help for something in the future.

QUESTION: Fix punctuation: Gambling is a method for this purpose
ANS:
Gambling is a method for this purpose.