QUESTION: Fix punctuation: Room available in modern apartment decorated in minimalist style
ANS: Room available in modern apartment decorated in minimalist style.

QUESTION: Fix punctuation: When Thomas chugs along the track  the various stops all come alive 
ANS: When Thomas chugs along the track , the various stops all come alive .

QUESTION: Fix punctuation: Many different persons will also exercise on the cardiostrong elliptical cross trainer EX90 Plus for semiprofessional use
ANS: Many different persons will also exercise on the cardiostrong elliptical cross trainer EX90 Plus for semi-professional use.

QUESTION: Fix punctuation: SL Very few people had long hair then
ANS:
SL: Very few people had long hair then.