What is the form for past perfect tense?
Had+continuous verb
Have+being+past participle
Have +been+simple past verb
Had + past participle
When do you use past perfect tense?
something didn't happened yet but will happen
describe an action had done in the past
describe an action is happening now
describe something happened before another in the past
You are too late, the train _____.
had been leave
is left
had left
has left
He _____ not left yet.
had
haven't
have
has
Linda says that she _____ to that swimming before.
have been
was going to
had been
have gone
George _____ finished his homework yet.
had not
has just
was
will be
I had already _____, so I didn't feel hungry at all.
eaten
ate
been eating
eat
I lost so much weigh because I _____ exercising.
have been
am doing
had begun
have begun
I _____ already _____ asleep before 11 pm.
have...fall
had...fallen
have...fallen
had...fell
I _____ that house for eight years before the fire.
had have
have
had had
had
