Table: rugby_tour_1997
Columns: opposing_team
against
date
venue
status

Question: What is the status of the match held on 12/7/1997?
SQL: SELECT "status" FROM rugby_tour_1997 WHERE "date" = '12/7/1997'

Question: Which venue has an against value larger than 21 and had Argentina as an opposing team.
SQL: SELECT "venue" FROM rugby_tour_1997 WHERE "against" > 21 AND "opposing_team" = 'argentina'

Question: What was the average of againsts on 21/5/1997?
SQL: SELECT AVG("against") FROM rugby_tour_1997 WHERE "date" = '21/5/1997'