CREATE TABLE table_79080 ("Opposing Teams" TEXT, "Against" FLOAT, "Date" TEXT, "Venue" TEXT, "Status" TEXT)

What is Date, when Opposing Teams is 'Australia', and when Venue is 'Twickenham , London'?
SELECT "Date" FROM table_79080 WHERE "Opposing Teams" = 'australia' AND "Venue" = 'twickenham , london'
SELECT "Date" FROM "table_79080" WHERE "Opposing Teams" = 'australia' AND "Venue" = 'twickenham , london'