Using articles

The video tutorial explains the use of vowels and consonants, focusing on articles 'a', 'an', and 'the'. It highlights when to use 'a' or 'an' based on whether a noun starts with a vowel or consonant. The tutorial also covers the use of 'the' for specific nouns, emphasizing its role in identifying particular items or people.

Provide examples of nouns that would use the article 'an'.

What is the significance of using articles in sentences?