Past Perfect Progressive Tense Definition With Examples

English Grammar, English Tenses, Past Perfect Progressive Tense, Useful Tenses Charts, Verb Tenses

The past perfect progressive tense, also known as the past perfect continuous, is a verb tense used to describe an action that was ongoing in the past before another past action took place. It is formed by using the auxiliary verb “had” with the past participle of “been” and the … Read more