The Past Perfect
| Утвердительная форма | Вопросительная форма | Отрицательная форма |
 I
he
she
it had written
 we
you
they
|  I
he
she
 Had it written?
 we
you
they
| I
he
she
it had not (hadn't)
 we written
you
they
|
| Утвердительная форма | Вопросительная форма | Отрицательная форма |
| I
he
she
it had written
we
you
they
| I
he
she
Had it written?
we
you
they
| I
he
she
it had not (hadn't)
we written
you
they
|