Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_79 (date VARCHAR, opposing_teams VARCHAR, venue VARCHAR)
### Question:
What is Date, when Opposing Teams is "Australia", and when Venue is "Twickenham , London"?
### Answer:
SELECT date FROM table_name_79 WHERE opposing_teams = "australia" AND venue = "twickenham , london"