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