Table: u21_football_games
Columns: date
venue
opponent
result
competition

Question: What was the venue for the game on 10-09-2012?
SQL: SELECT "venue" FROM u21_football_games WHERE "date" = '10-09-2012'

Question: Which competition was played on 13-11-2012?
SQL: SELECT "competition" FROM u21_football_games WHERE "date" = '13-11-2012'

Question: Which opponent is friendly and played on 15-08-2012?
SQL: SELECT "opponent" FROM u21_football_games WHERE "competition" = 'friendly' AND "date" = '15-08-2012'

Question: What is the result of game played on 10-05-2012?
SQL: SELECT "result" FROM u21_football_games WHERE "date" = '10-05-2012'

Question: What opponent played on 07-09-2012?
SQL: SELECT "opponent" FROM u21_football_games WHERE "date" = '07-09-2012'

Question: What is the location of the game that was friendly and resulted in 2-3?
SQL: SELECT "venue" FROM u21_football_games WHERE "competition" = 'friendly' AND "result" = '2-3'