Answer :
It is Had+ past participle form of the verb. For eg- She had finished her work.
Past perfect tense :
the past perfect tense shows that something occurred before the action in the past.
form : had + past participle
ex : she had completed her assignment before the submission date.
the past perfect tense shows that something occurred before the action in the past.
form : had + past participle
ex : she had completed her assignment before the submission date.