Hi guys, Welcome to the Advanced Video Search Engine, and you are watching How do we use 'to be' in the simple past tense? When do we use has been and have been?. That video is uploaded by English in context at 2015-09-05T10:08:04-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [aDYlYToH6Hs]