QUESTION: Fix punctuation: Unsure about which type of TDM file you have Do you want to know exactly what it is who created it and how to open it
ANS: Unsure about which type of TDM file you have? Do you want to know exactly what it is, who created it, and how to open it?

QUESTION: Fix punctuation: Key Products for GIHD Teknos
ANS: Key Products for GI&HD - Teknos

QUESTION: Fix punctuation: 8 Twelve Unhealthy Health Foods to Avoid Number 5 this Month
ANS: 8. Twelve Unhealthy "Health" Foods to Avoid (Number 5 this Month)

QUESTION: Fix punctuation: On this day it is customary to eat food made with milk products and honey
ANS:
On this day it is customary to eat food made with milk products and honey.