Conjugation drill for the 17 Dr & Mrs Vandertramp verbs — every one of these takes être as its auxiliary, which forces the past participle to agree with the subject in gender and number. Plus-que-parfait describes something that had already happened before another past moment or action — the auxiliary here is être conjugated in the imparfait (étais/étais/était/étions/étiez/étaient), not the présent as in passé composé. No time limit per question — only your total round time is tracked.