QUESTION: Fix punctuation: 2 And the breadth of the entry was ten cubits and the sides of the entry were five cubits on this side and five cubits on that side and he measured its length forty cubits and the breadth twenty cubits
ANS: 2 And the breadth of the entry was ten cubits, and the sides of the entry were five cubits on this side, and five cubits on that side; and he measured its length, forty cubits, and the breadth, twenty cubits.

QUESTION: Fix punctuation: Finally you can now discover everything you need to know about your SSKD file instantly
ANS: Finally, you can now discover everything you need to know about your .SSKD file... instantly!

QUESTION: Fix punctuation: In his letter of recommendation Father Racine wrote
ANS: In his letter of recommendation Father Racine wrote:

QUESTION: Fix punctuation: A part of the series Kulturstudier 4 and the subject area Cultural studies
ANS:
A part of the series Kulturstudier (4) and the subject area Cultural studies