"He pāʻina nui kēlā!"

Translation: That is a big party!

[3CelticVikings]

Anything wrong with, "That party is big!" ... I was marked wrong, says I should have translated as, "That is a big party!"

[Mr.Kainoa]

"He" indicates a something. A party in this case.

[Ivitcyex]

Nui kēlā pāʻina would be that party is big, I'm pretty sure.

[Mr.Kainoa]

“That is a huge party” should have been accepted.