Add punctuation: Presidential Suite located on top floor 80 sq m
A: Presidential Suite located on top floor (80 sq. m)

Add punctuation: The last time was in 2003 when his wife Tamara was pregnant and now he is the proud father of a beautiful girl
A: The last time was in 2003 when his wife, Tamara, was pregnant, and now he is the proud father of a beautiful girl.

Add punctuation: There were much more close contact on the smaller dirt tracks which from 1920 and on emerged all over the country also on Zealand among others in Koege 1926 but in particular the Roskildevejs dirt track from 1928 much closer to Copenhagen and the greater potential of spectators
A:
There were much more close contact on the smaller dirt tracks which from 1920 and on emerged all over the country, also on Zealand, among others in Koege 1926, but in particular the Roskildevej's dirt track from 1928, much closer to Copenhagen and the greater potential of spectators.