Czechoslovakian [ˌʧekəsləˈvækɪən] adjective tschechoslowakisch Czechoslovakian [ˌʧekəsləˈvækɪən] noun Tschechoslowake der, Tschechoslowakin die
Complétez la séquence avec la proposition qui convient. We didn't open the door because we … the key. couldn't find could find could