Table: celebrity_show_3
Columns: celebrity
famous_for
entered
exited
finished

Question: Who entered on day 1 and exited on day 20?
SQL: SELECT "celebrity" FROM celebrity_show_3 WHERE "entered" = 'day 1' AND "exited" = 'day 20'

Question: When did lucy benjamin exit?
SQL: SELECT "exited" FROM celebrity_show_3 WHERE "celebrity" = 'lucy benjamin'

Question: When did camilla dallerup finish?
SQL: SELECT "finished" FROM celebrity_show_3 WHERE "celebrity" = 'camilla dallerup'

Question: When did kim woodburn enter?
SQL: SELECT "entered" FROM celebrity_show_3 WHERE "celebrity" = 'kim woodburn'