Lección 9: The past perfect.

ESTRUCTURA

had + participle

AFFIRMATIVE         NEGATIVE                                   QUESTION

I had finished                 I had not/hadn't finished                  Had I finished?
You had finished           You had not/hadn't finished             Had you finished?
He/she/it had finished     He/she/It had not/hadn't finished     Had he/she/It finished?

We had finished            We had not/hadn't finished              Had we finished?
You had finished           You had not/hadn't finished             Had you finished?
They had finished          They had not/hadn't finished            Had they finished?


USOS

• Describir una acción que se completó antes de un momento concreto del pasado.
• Expresar una acción completada que pasó antes de otra acción del pasado.

PRÓXIMA LECCIÓN: The past perfect continuous.