QUESTION: Fix punctuation: In my example that would be
ANS: In my example, that would be:

QUESTION: Fix punctuation: Finally we give this very fine tribute to Post from Davis
ANS: Finally we give this very fine tribute to Post from Davis:

QUESTION: Fix punctuation: This Association says to protect the ethnic culture of the Valley Although its inhabitants do not have as clear or they see hard by the existence of this Association claro
ANS: This Association says to protect the ethnic culture of the Valley, Although its inhabitants do not have as clear, or they see hard by the existence of this Association, claro.

QUESTION: Fix punctuation: The partition boot sector comprises of important data used by the MBR to boot an NTFS partition The first sector of NTFS partition consists of various entries that are used at the booting time
ANS:
The partition boot sector comprises of important data used by the MBR to boot an NTFS partition. The first sector of NTFS partition consists of various entries that are used at the booting time.