QUESTION: Fix punctuation: This method widens the canal gently and gradually using a balloon so that blocked feces can be released
ANS: This method widens the canal gently and gradually, using a balloon, so that blocked feces can be released.

QUESTION: Fix punctuation: By the way I had the best holiday ever
ANS: By the way, I had the best holiday ever!

QUESTION: Fix punctuation: pictures photos facts and information on The Marble Church Copenhagen
ANS: pictures, photos, facts and information on The Marble Church (Copenhagen)

QUESTION: Fix punctuation: This article titled Mark Zuckerberg speaks in support of Muslims after week of Read more
ANS:
This article titled "Mark Zuckerberg speaks in support of Muslims after week of ... Read more