Use "a" before words that begin with consonant sounds. Example: "I saw [a] dog in the park."
Use "an" before words that begin with vowel sounds. Example: "He ate [an] apple for breakfast."
Use "the" when you are referring to something specific, known to both the speaker and the listener. Example: "I'm going to [the] store we visited yesterday."
Mastering English articles "a," "an," and "the" will elevate your writing and make your communication more precise.