QUES: We promise to keep the Debian GNULinux Distribution entirely free software

correct the punctuation.

CORRECTED: We promise to keep the Debian GNU/Linux Distribution entirely free software.

QUES: Tags for this image Holbein PseudoBewick Sailor

correct the punctuation.

CORRECTED: Tags for this image: Holbein, Pseudo-Bewick, Sailor

QUES: Not only does Gryfin CIA Review offer a Pass or Refund Guarantee but also it provides a 50 discount if you decide to retake the course after it has expired

correct the punctuation.

CORRECTED:
Not only does Gryfin CIA Review offer a Pass or Refund Guarantee, but also it provides a 50% discount if you decide to retake the course after it has expired.