Definite article the

We use the with a singular or plural noun when we talk about something for the second time: I bought a jacket and a scarf yesterday. The jacket’s blue and the scarf’s grey. These are my cassettes and DVDs. The cassettes are old, but the DVDs are new.

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Indefinite articles a/an

We use a + consonant sound — a book, a hospital, a [ju:] university, a [ju:] uniform We use an + vowel sound — an apple, an hour, an heir, an interesting book, an [A] ugly toy

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