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