Hi guys, Welcome to the Advanced Video Search Engine, and you are watching a / an before a vowel or consonant sound | Indefinite Articles | Learn English Grammar. That video is uploaded by Shaw English Online at 2022-05-19T07:02:29-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [WR_Hy2EMnKg]