QUESTION: Fix punctuation: In seconds you will learn exactly what type of LQR file you have the software program associated with your file the publisher who created it its security safety status and a variety of other useful information
ANS: In seconds, you will learn exactly what type of LQR file you have, the software program associated with your file, the publisher who created it, its security safety status, and a variety of other useful information.

QUESTION: Fix punctuation: Using OMRON buttons on front panel more long life and more sensitive and comfortable
ANS: Using OMRON buttons on front panel, more long life and more sensitive and comfortable.

QUESTION: Fix punctuation: He wrote a letter as part of the campaign to put the Society on a proper financial footing which shows his position clearly
ANS: He wrote a letter as part of the campaign to put the Society on a proper financial footing which shows his position clearly:

QUESTION: Fix punctuation: In dining rooms and canteens many people move around and high sound levelsresults from speech and steps as well as clatter from glass and plates At thesame time many people come to this environment to relax and talk to each other
ANS:
In dining rooms and canteens many people move around and high sound levelsresults from speech and steps as well as clatter from glass and plates. At thesame time, many people come to this environment to relax and talk to each other.