Table: t_1979_vfl_match_4
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What team was playing at home when the away team scored 6.18 (54)
SQL: SELECT "home_team_score" FROM t_1979_vfl_match_4 WHERE "away_team_score" = '6.18 (54)'

Question: What was the score when Collingwood was playing away?
SQL: SELECT "away_team_score" FROM t_1979_vfl_match_4 WHERE "away_team" = 'collingwood'

Question: What team had a score of 18.12 (120) when they played at home?
SQL: SELECT "home_team" FROM t_1979_vfl_match_4 WHERE "home_team_score" = '18.12 (120)'

Question: On which date did Geelong play at home?
SQL: SELECT "date" FROM t_1979_vfl_match_4 WHERE "home_team" = 'geelong'