Add punctuation: Living and working in the USA The flexibility was very appreciated
A: Living and working in the USA: The flexibility was very appreciated

Add punctuation: They organise transport for away games produce fans material make tournaments for fans and children organise patriotic social charity actions and promote their city
A: They organise transport for away games, produce fans' material, make tournaments for fans and children, organise patriotic, social, charity actions and promote their city.

Add punctuation: Transfer from Courchevel 1650 to Moutiers Station TRQMU Train station
A:
Transfer from Courchevel 1650 to Moutiers Station (TRQMU) Train station