"Dit zijn mooie voorwerpen."
Translation:These are beautiful objects.
From the "Adjectives" post by Kai_E at https://www.duolingo.com/comment/3888221 , "If no article at all comes before a het-word, then the adjective does not get the -e ending ". What did I do wrong here when I selected "mooi"? Or is "Dit" considered an article here even though it is on the opposite side of the verb?