Question: What is Venue, when Status is "Test Match", and when Against is "12"?
SQL: SELECT "Venue" FROM "2-18178534-2" WHERE "Status" = 'Test Match' AND "Against" = 12.0;

Question: What is Opposing Teams, when Date is "11/10/1991"?
SQL: SELECT "Opposing Teams" FROM "2-18178534-2" WHERE "Date" = '11/10/1991';

Question: What is Date, when Opposing Teams is "Australia", and when Venue is "Twickenham , London"?
SQL: SELECT "Date" FROM "2-18178534-2" WHERE "Opposing Teams" = 'Australia' AND "Venue" = 'Twickenham , London';

Question: What is Against, when Opposing Teams is "Australia", and when Date is "27/07/1991"?
SQL: SELECT "Against" FROM "2-18178534-2" WHERE "Opposing Teams" = 'Australia' AND "Date" = '27/07/1991';