Complete the gaps in the article with the correct form of the adjectives.
Found:(1)___(big) animal that ever walked the planet.It
was (2)___(tall)than a giraffe and (3)__(heavy) than five elephants.The
baluchitherium lived in Asia between 25 and 40 million years ago,and
was (4)__(large)than any animal that has ever lived on Earth.Scientists
who found the graves of twenty of the ancient animals say that this is
(5)__(important) discovery of its kind and that they now have a
(6)__(accurate) picture of what the animal looked like than ever
before.Adult baluchitheriums were about nine metres long and six
metres(7)__(tall).They were vegetarians and used their(8)__(long) necks
to eat leaves from the tops of trees.