"Is de appel groen?"

Translation: Is the apple green?

[sophiacrystal]

Why not groene?

[Susande]

Because the adjective comes after the noun (it's a predicate adjective), then it never gets the additional -e. It's explained in full here.

[Vera4924]

Thank you!

[KirstenSwi3]

The hyperlink is not working for me on the app. Could someone please post the link again?

[Persian.Dutch]

Its not working for those using App. on mobile phone.
Could u please put a link for us?

[VitallyBok]

https://forum.duolingo.com/comment/3888221

[krisbowls]

That is a weird rule