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 Examples 2 Had + Past Participle 3 Past Perfect 4 Interrogative Form 5 Usage 6 Negative Form 7 Signal Words 8 Time Clauses Subject + had not + past participle Had + subject + past participle? Keywords like 'before' and 'after' I had eaten before he arrived. Describing events in chronological order Used with 'when' and 'after' Structure of Past Perfect tense Action completed before another past action