Mind map
Past Perfect

Map content
Past Perfect
Subject.
- The subject can be any thing, a person, name, place, an animal, etc. Example: Dog, Park, John.
Main Verb.
- The main verb is invariable in past participle form: ed (or irregular).
Auxilary have.
- The auxilary "have" has to be in past simple form, "Had"
Complement
- The complemente is using to give extra information to make more complete the senence, can be any thing. Example: With my friend, tomorrow nigth, in the classroom, etc.