To say "The lemon is sour" it's "De citroen is zuur", but here we use "zure." What's the rule about "zuur" vs "zure?"
Here is a thread about adjective use in Dutch. You'll find the rules for indefinite articles under "Adjectives and indefinite articles".
You rock. I bequeath you a lingot. Thank you so much.
I thought if there is a indefinite article like "a" or "an", you don't have to change the zuur to zure? So why in this case, i have to change to zure?