Problem: Add spaces: Onlyoneofthecrewmembers,DonaldSmith,survivedthecrash.

Spaces added: Only one of the crew members, Donald Smith, survived the crash.

Problem: Add spaces: Participantswhoviolatethisrulewillbesubjecttopenalty,includingdisqualification.

Spaces added: Participants who violate this rule will be subject to penalty, including disqualification.

Problem: Add spaces: Glaziers`putty,graftingputty,resincements,caulkingcompoundsandothermastics;painters`fillings

Spaces added: Glaziers` putty, grafting putty, resin cements, caulking compounds and other mastics; painters` fillings

Problem: Add spaces: Thethirdandlaststepistoacceptallcookiesnow.Goagaintothebrowserwindowandselect'Tools'.

Spaces added:
The third and last step is to accept all cookies now. Go again to the browser window and select 'Tools'.