The rules for the use of articles in English are like map charts that show us the way in the labyrinth of language. Let's look at them through the lens of Mexican wisdom to understand their true meaning.“A” and “an”: These articles are used before singular nouns to indicate indefiniteness. “A” is used before words that begin with a consonant sound, while “an” is used before a vowel sound. For example, “a book” or “an umbrella.” They are like magic spells that open doors to a world of fantasy and possibility.“The”: This article indicates the definiteness of a noun and is used when we are talking about something specific, already mentioned or known to our interlocutor. It is like a lighthouse that shows us the way in a sea of words and their meanings. For example, “the sun” or “the moon”.Indefinite nouns: When we generalize about an indefinite number of objects or people, we don't use articles. For example, “Cats like milk” or “Dogs are loyal animals.” This rule, like a spell, creates harmony in our speech, making it more natural and lively.Geographical names and languages: We usually use “the” before the names of rivers, oceans, mountain ranges, countries, and languages.For example, “the Nile River,” “the Pacific Ocean,” “the United States,” “the English language.”This rule, like the sound of ancient instruments, fills our speech with melody and harmony.