Is "mau" necessary in this context?
I wonder this too..
Why is 'quả' or 'trái' needed for this non-spherical object?
Isn't it also for fruits ?
Vietnamese traditions...You know, Vietnam has many-many-many banana farms, where lots of kinds are planting from ancient times. quả, trái...i think, that the course does not include all classifiers for bananas.
"Có" is not equivalent to "is."
In this course, we do not use “to be” but the verb “to have” - có, to describe color. Read the "Tips and notes" section again, please. (https://www.duolingo.com/skill/vi/Colors)
I thought this was suggesting the banana was unripe. In which case "mau" would be wrong