Respuesta :

aaliyahgracias

where is the question ?

am I only one confused

Answer:

she returned after an hour.

Explanation:

  • Before consonants we use a.
  • Before vowels we use an

Why here used an

  • According to rule here we should use a as h is a consonant .
  • But we pronounce hour as (h)our .
  • o is a vowel so we used an