Here, we introduce the article THE and discuss how to choose between the indefinite articles A(AN) and the definite article THE
A and An, Indefinite Article The indefinite article—the words a or an—always comes before a singular noun, never a plural noun
Constitution
How to use article in a sentence
Bruce Gilley is a professor of political science at Portland State University
The moon is very bright tonight
The definite article the 1
Articles are used before nouns or noun equivalents and are a type of adjective