[user_gary]

Help me in classifying nouns :
news (common, uncountable, abstract)
dust (common, uncountable, concrete)
rubbish (common, uncountable, concrete)
weather (common, uncountable, abstract)
dust (common, uncountable, concrete)
class (I know it is noun but I don't know its meaning) (What is the meaning of class?)
sea (common, uncountable, concrete)
language (common, countable, concrete)
poem (common, countable, concrete)
poetry. (What is poetry?)
window. (common, concrete, countable)
summer (common, uncountable, abstract)
music (common, uncountable, abstract)
drink (common, uncountable, abstract)
fish (common, uncountable, concrete)
idea (common, uncountable, abstract)
fun (common, uncountable, abstract)
Please tell me the above answer is right or wrong. If wrong, state me reason.