1. Asuncion   Peru   Uruguay   Guyana   Paraguay   Hint Half-n-half Clue   2. Lima   Ecuador   Venezuela   Peru   Uruguay   Half-n-half Clue   3. Montevideo   Bolivia   Argentina   Uruguay   Colombia   Half-n-half Clue   4. Quito   Venezuela   Ecuador   Falkland Islands   Suriname   Half-n-half Clue   5. Stanley   Falkland Islands   Venezuela   Guyana   Paraguay   Half-n-half Clue   6. La Paz, Sucre   Bolivia   Uruguay   Ecuador   Suriname   Half-n-half Clue   7. Georgetown   Venezuela   Brazil   Guyana   Bolivia   Half-n-half Clue