I haven't read a good
book for years.
He hasn’t written to me
for many years.
I haven't decided yet.
I haven't bought my
ticket yet.
I haven't seen this movie
yet.
Tim hasn't done his
homework yet.
She hasn't told him yet.
She hasn't woken up yet.
George hasn't phoned
yet.
The train hasn't left yet.
The postman hasn't
come yet.
They haven't found a flat
yet.
They haven't sold their
old house yet.
She hasn’t been to the
cinema since last
August.
You haven’t smoked a
cigarette since eight
o’clock.