- I finished writing a report last night.
- His hobby is writing poems.
Why in number 2 is an article not used before the word "poems"? Is it because "poems" is plural? If so, why then don't we use "the" before it since "the" is the plural definite article?
- His hobby is writing the poems.
When do and when don't we use articles before nouns? Or do we always have to use articles before nouns?