Table: t_1941_vfl_match
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: Name the date which has a home team of north melbourne
SQL: SELECT "date" FROM t_1941_vfl_match WHERE "home_team" = 'north melbourne'

Question: Name the away team for home team of fitzroy
SQL: SELECT "away_team" FROM t_1941_vfl_match WHERE "home_team" = 'fitzroy'