Add punctuation: The specific working mechanism however has not been established
A: The specific working mechanism, however, has not been established.
QUESTION: Fix punctuation: Balatontourist Balaton accommodations Event calendar 20120901
ANS: Balatontourist - Balaton accommodations: Event calendar: 2012-09-01
QUES: Idol whitening teeth gel is safe to use Ido White teeth pen is FDAapproved and this only is enough evidence that there is absolutely nothing to fear of its basic safety Furthermore in case your concern is about having to deal with ultra sensitive teeth and that it isnt really fit for you then you are wrong

correct the punctuation.

CORRECTED: Idol whitening teeth gel is safe to use Ido White teeth pen is FDA-approved and this only is enough evidence that there is absolutely nothing to fear of its basic safety. Furthermore, in case your concern is about having to deal with ultra sensitive teeth and that it isn't really fit for you, then you are wrong.
Question: The beautiful collection of Marni designs for The Rug Company carries these themes into the interior with classic Marni prints translated into hand knotted Tibetan wool The first collaboration by The Rug Company with a fashion house the Marni collection is now world famous for bringing the delicate and uplifting floral designs normally associated with clothing into the home
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Answer: The beautiful collection of Marni designs for The Rug Company carries these themes into the interior with classic Marni prints translated into hand knotted Tibetan wool. The first collaboration by The Rug Company with a fashion house, the Marni collection is now world famous for bringing the delicate and uplifting floral designs normally associated with clothing into the home.
Stone catcher Consult RMIG Various Various Various

Can you repeat this sentence, but add in punctuation?
Stone catcher Consult RMIG Various Various - Various
QUESTION: Fix punctuation: He had more time for research and some outstanding research students
ANS:
He had more time for research and some outstanding research students.