QUESTION: Fix punctuation: Campsite IledeFrance France  Rental camping in France
ANS: Campsite Ile-de-France France - Rental camping in France.

QUESTION: Fix punctuation: This means that Marketing can benefit from promising a little less than the company can deliver Imagine if the customer from the previous example had the internet installed two days earlier than he had been promised  and on top of this by a friendly and serviceminded technician
ANS: This means that Marketing can benefit from promising a little less than the company can deliver. Imagine if the customer from the previous example had the internet installed two days earlier than he had been promised - and on top of this by a friendly and service-minded technician.

QUESTION: Fix punctuation: The life rafts the Fa Lenz Rega port Dusseldorf available
ANS: The life rafts, the Fa. Lenz Rega port, Dusseldorf, available.

QUESTION: Fix punctuation: You can install the Firefox addon Share Backported to bring it back
ANS:
You can install the Firefox add-on Share Backported to bring it back.