QUESTION: Fix punctuation: Unfortunately it is impossible to know whether all files related to the PUP will be automatically deleted every time
ANS: Unfortunately, it is impossible to know whether all files related to the PUP will be automatically deleted every time.
QUES: The founder of Scientology L Ron Hubbard once in 1967 stated in a taped speech Rons Journal 67 that the world was for all practical purposes governed by a handful of superrich people

correct the punctuation.

CORRECTED: The founder of Scientology, L. Ron Hubbard, once - in 1967 stated in a taped speech, Ron's Journal '67, that the world was for all practical purposes governed by a handful of super-rich people.
Question: How to prevent or delay relapse after first treatment October 2015 Newsletter p 1923
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Answer: How to prevent or delay relapse after first treatment, October 2015 Newsletter, p. 19-23
Tres Torres I can be reserved only if the booking start date is between 09 Sep 2015 24 Sep 2015

Can you repeat this sentence, but add in punctuation?
Tres Torres I can be reserved only if the booking start date is between 09 Sep 2015 - 24 Sep 2015
input: The European Court of Justice ECJ has been forwarded the questions on whether or not there is a general prohibition in EU law on all forms of discrimination that includes obesity and furthermore if obesity can be considered as a disability and therefore protected by the Directive on equal treatment in employment and occupation1 On 18 December 2014 the ECJ gave its decision in case C35413
fixed: The European Court of Justice (ECJ) has been forwarded the questions on whether or not there is a general prohibition in EU law on all forms of discrimination that includes obesity, and furthermore if obesity can be considered as a "disability" and therefore protected by the Directive on equal treatment in employment and occupation.[1] On 18 December 2014 the ECJ gave its decision in case C-354/13.
On Tuesday to Friday 8th to 11th Oerlikon staff will be there to answer all your questions regarding welding machines automation Welding consumables and Oerlikon accessories

Can you repeat this sentence, but add in punctuation?
On Tuesday to Friday, 8th to 11th, Oerlikon staff will be there to answer all your questions regarding welding machines, automation, Welding consumables and Oerlikon accessories.