imperfect [ɪmˈpɜ:fɪkt] adjective [work, copy] fehlerhaft [knowledge] mangelhaft imperfect [ɪmˈpɜ:fɪkt] noun GRAM imperfect (tense) Imperfekt das
Complétez la séquence avec la proposition qui convient. How did you react when you … the news? heard was hearing