Direction: Choose the correct article from the bracket (A or An)
Jake came here __ hour ago.

The correct answer is: An

Before a consonant word or any vowel with a consonant sound, the article 'a' is used. In addition, the article 'an' is also used before words that start with a vowel (a, e, I, o, u) or the first letter of a consonant word that has a vowel sound. 'Jake came here an hour ago', here 'an' is used before words that start with a vowel sound.