QUESTION: Fix punctuation: To begin your free file analysis simply draganddrop your QWK file inside the dotted lines below or click Browse My Computer and select your file
ANS: To begin your free file analysis, simply drag-and-drop your QWK file inside the dotted lines below, or click "Browse My Computer" and select your file.

QUESTION: Fix punctuation: Of course I have Debian installed on every computer that I own I used to keep the Debian stable branch on a few of them just so that I had it around for reference
ANS: Of course I have Debian installed on every computer that I own. I used to keep the Debian stable branch on a few of them, just so that I had it around for reference.

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: shall we again break your commandments and join in affinity with the peoples that do these abominations would not you be angry with us until you had consumed us so that there should be no remnant nor any to escape
ANS:
shall we again break your commandments, and join in affinity with the peoples that do these abominations? would not you be angry with us until you had consumed us, so that there should be no remnant, nor any to escape?