Seat shell of doublewalled textured polypropylene LuPo for comfortable sitting with aircushion effect

Can you repeat this sentence, but add in punctuation?
Seat shell of double-walled textured polypropylene (LuPo) for comfortable sitting with air-cushion effect.
input: Playing online Grain Strain game This is Arcade Skill game Nearby the game there are similar Arcade Skill games Enjoy with free Grain Strain game
fixed: Playing online Grain Strain game . This is Arcade & Skill game . Nearby the game, there are similar Arcade & Skill games . Enjoy with free Grain Strain game
input ---- Mr Zeng Fanzhi who was born in 1964 in Wuhan city Hubei province In 1991 graduated from the oil painting department at Hubei Academy of Fine Arts Now Zeng Fanzhi is acted as a professional artist
output ---- Mr, Zeng Fan-zhi, who was born in 1964 in Wuhan city Hubei province; In 1991 graduated from the oil painting department at Hubei Academy of Fine Arts, Now Zeng Fan-zhi is acted as a professional artist.
Add punctuation: Although modern techniques allow for things previously unheard of it is the fact that artists in years past managed to achieve the impossible that continues to draw us towards the renaissance art they helped to create
A: Although modern techniques allow for things previously unheard of, it is the fact that artists in years past managed to achieve the impossible that continues to draw us towards the renaissance art they helped to create.
QUESTION: Fix punctuation: Online Games parkour games flash game about parkour
ANS: Online Games: parkour games, flash game about parkour
input ---- 24 June 2012 by Greenland Today
output ----
24. June 2012 by Greenland Today