QUESTION: Fix punctuation: It is simply bad form to establish any averages as the English researchers did
ANS: It is simply bad form to establish any averages, as the English researchers did.

QUESTION: Fix punctuation: Managers and supervisors must set an example and encourage the involvement and initiatives of their people
ANS: Managers and supervisors must set an example and encourage the involvement and initiatives of their people.

QUESTION: Fix punctuation: 7319731 Rural areas of Randers Municipality
ANS: 731-9731 Rural areas of Randers Municipality

QUESTION: Fix punctuation: Transfer from London SW 9 Stockwell to London Paddington TRQQP Train station
ANS:
Transfer from London SW 9 Stockwell to London Paddington (TRQQP) Train station