QUESTION: Fix punctuation: In January 1851 he succeeded in constructing such a pendulum in the basement of his house
ANS: In January 1851 he succeeded in constructing such a pendulum in the basement of his house.

QUESTION: Fix punctuation: One day the famous rider from Copenhagen K Hansen alias Little K or Kaj Bugatti visited the Vejle track and was offered a test ride on the tracks pride a newly acquired AJS Big Port racer
ANS: One day the famous rider from Copenhagen K. Hansen alias "Little K" or "Kaj Bugatti" visited the Vejle track and was offered a test ride on the tracks' pride, a newly acquired A.J.S. "Big Port" racer.

QUESTION: Fix punctuation: I tried to record music mp3 from PC to disc with Nero Essentials but I can put the same amount of songs
ANS: I tried to record music mp3 from PC to disc with Nero Essentials, but I can put the same amount of songs.

QUESTION: Fix punctuation: Taurus weight bench B450 by Marco on 20012014
ANS:
Taurus weight bench B450 by Marco on 20.01.2014