Relacionar Columnas Past Perfect Matching GameVersión en línea Test your knowledge of the Past Perfect tense with this fun matching pairs game! por Viviana Garcia 1 Usage 2 Time Clauses 3 Signal Words 4 Examples 5 Negative Form 6 Past Perfect 7 Interrogative Form 8 Had + Past Participle Used with 'when' and 'after' Action completed before another past action Had + subject + past participle? I had eaten before he arrived. Subject + had not + past participle Keywords like 'before' and 'after' Structure of Past Perfect tense Describing events in chronological order