mystery [ˈmɪstərɪ] ( pl mysteries ) adjective unbekannt mystery [ˈmɪstərɪ] ( pl mysteries ) noun 1. [puzzle] Rätsel das 2. [secret] Geheimnis das
Complétez la séquence avec la proposition qui convient. We're late, we … take a taxi to catch the plane! don't have to have to mustn't