It's "dos mil quinientos"
Pobreza, disponibilidad de drogas, abuso de drogas, y conducta agresiva precoz
Most of the time grammar comes once 'common sense" that is inevitable. grammar rules do not matter any longer once it involves informal spoken language. we tend to solely pinpoint grammar errors once we do not perceive the statement. therefore the easiest method to grasp if the sentence is sensible is to see if all told time subject agrees to its predicate or supporting details.
Explanation:
There are many synchronic linguistics rules, however, the fundamentals seek advice from sentence structure and elements of speech, that are noun, pronoun, verb, adjective, adverb, preposition and conjunction.
Adjectives are being adapted to their grammatical category.
The grammar rules mainly only apply to a formal conversation it does not apply to the informal conversation. the grammar rules errors are only pinpointed when only we don't understand the sentence or it does not make any sense.
