As a rule, we don't use the definite article when we introduce singular countable nouns in plural for the first time. For example, we say "These are cats" and not "These are the cats".
But at the same time, we should use the determiner "some", which may appear in some circumstances to function like the plural of "a". Even if we introduce things for the first time. For example, I have to say "I have/bought some newspapers" instead of "I bought newspapers".
What about the phrase "There are [some] apples on the table"? Do I need to use "some" in this case?
Could anyone help me please? Thank you in advance.