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_7 (date VARCHAR, opponent VARCHAR, results¹ VARCHAR)
### Question:
When was the game played against Norway with a result of 1:0?
### Answer:
SELECT date FROM table_name_7 WHERE opponent = "norway" AND results¹ = "1:0"