first (1st), second  (2nd), third (3rd), fourth (4th), fifth (5th), sixth (6th), seventh (7th), eighth (8th), ninth (9th), tenth (10th), eleventh (11th), twelfth (12th), thirteenth (13th), fourteenth (14th), fifteenth (15th), sixteenth (16th), seventeenth (17th), eighteenth (18th), nineteenth (19th), twentieth (20th).

Listen to the ordinal numbers again. Put them into the correct order.

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