The answers were: 1. Nescafe; 2. Freeserve; 3. McDonald's. The theme was the 70s.
This week, we want you to identify the ads and the theme. Fax your answers to (020) 8267 4914/4915 or e-mail firstname.lastname@example.org by close of play on Friday 27 September. The winner will receive a bottle of Champagne.