Why is 'các con voi' marked wrong?
Why Loài voi but Những con voi? (con requires những and loài doesn't)
Very interesting question for me too, I was taught the pluralizer các also doesn't need to preceed a classifier, so in this case Các voi rất lớn, but the tense was marked wrong...
I do not understand
Các voi rất lớn also doesn't work. Some caring native speaker can please explain this to me?