Table: gladiator_episodes
Columns: episode_number
air_date
event_1
event_2
event_3
event_4

Question: What was the 2nd event aired on 8 June 2008?
SQL: SELECT "event_2" FROM gladiator_episodes WHERE "air_date" = '8 june 2008'

Question: What episode had sumo ball for event 3 and the wall for event 4?
SQL: SELECT AVG("episode_number") FROM gladiator_episodes WHERE "event_4" = 'the wall' AND "event_3" = 'sumo ball'

Question: What is the earliest episode aired on 8 June 2008?
SQL: SELECT MIN("episode_number") FROM gladiator_episodes WHERE "air_date" = '8 june 2008'

Question: What is event 4 when event one was gauntlet, event 2 was duel, and event 3 was pendulum?
SQL: SELECT "event_4" FROM gladiator_episodes WHERE "event_1" = 'gauntlet' AND "event_2" = 'duel' AND "event_3" = 'pendulum'

Question: What is the air date  the had atlasphere for event 1 before episode 11?
SQL: SELECT "air_date" FROM gladiator_episodes WHERE "episode_number" < 11 AND "event_1" = 'atlasphere'