Table: inter_07_08
Columns: date
time
round
opponent
ground
score

Question: On what date was the game played at home against the opponent Siena?
SQL: SELECT "date" FROM inter_07_08 WHERE "opponent" = 'siena' AND "ground" = 'home'

Question: What time was the game played against Cagliari that lasted 16 rounds?
SQL: SELECT "time" FROM inter_07_08 WHERE "opponent" = 'cagliari' AND "round" = '16'

Question: Where was the game played that had a score of 3-2 and a time of 15:00 cet?
SQL: SELECT "ground" FROM inter_07_08 WHERE "score" = '3-2' AND "time" = '15:00 cet'