1. 2000 Summer Olympics   Japan   Australia   United States   United Kingdom   Hint Half-n-half Clue   2. 1980 Summer Olympics   Finland   Soviet Union   China   Mexico   Half-n-half Clue   3. 1972 Summer Olympics   Soviet Union   United States   Germany   Australia   Half-n-half Clue   4. 2004 Summer Olympics   United Kingdom   Greece   Spain   Germany   Half-n-half Clue   5. 1912 Summer Olympics   United States   United Kingdom   China   Sweden   Half-n-half Clue   6. 1940 Summer Olympics   Canada   United States   Japan   Sweden   Half-n-half Clue   7. 1968 Summer Olympics   Japan   Netherlands   Spain   Mexico   Half-n-half Clue