You'll find seven kinds for definite articles or blog posts, both equally singular and plural. In the singular: lo, which corresponds to your utilizes of uno; il, which corresponds for the works by using with the consonant of un; la, which corresponds to the works by using of una; l', https://sociallweb.com/story2625485/the-single-best-strategy-to-use-for-learn-italian-while-you-sleep