QUESTION: Fix punctuation: All of these treatments on the basis of antibiotic had not helped the problem you had even had side effects
ANS: All of these treatments on the basis of antibiotic had not helped the problem you had, even had side effects.

QUESTION: Fix punctuation: Next to our spa we have decorated a small fitness room with all the necessary fitness equipment for you to stay in shape while staying with us
ANS: Next to our spa, we have decorated a small fitness room with all the necessary fitness equipment for you to stay in shape while staying with us.

QUESTION: Fix punctuation: Know ye not that to whom ye yield yourselves bondmen for obedience ye are bondmen to him whom ye obey whether of sin unto death or of obedience unto righteousness
ANS: Know ye not that to whom ye yield yourselves bondmen for obedience, ye are bondmen to him whom ye obey, whether of sin unto death, or of obedience unto righteousness?

QUESTION: Fix punctuation: Welcome to the Saga Hotel We will do whatever we can to make your stay as pleasant as possible
ANS:
Welcome to the Saga Hotel. We will do whatever we can to make your stay as pleasant as possible.