"Have been" is used to indicate actions that started in the past and continue in the present. "Had been" is used to indicate actions that were completed in the past before another action occurred.
Past tense.
The past tense of "be" is "was" or "were" depending on the subject.
This is the present perfect tense. She's been = She has been
Past tense.
"Had been" is used to indicate the past perfect tense, showing an action that was completed before another point in the past. "Will have been" is used to talk about the future perfect tense, indicating an action that will be completed at some point in the future before another specified time.
"Has been" is actually the present perfect tense.
Past tense
The past tense is was or were.The past participle is been.
The present perfect tense of "am" is "have been" or "has been," depending on the subject. For example: "I have been" or "She has been."
The auxiliary verb show the tense. Have/has been told is the present perfect tense.
"Would have been" is used to talk about hypothetical situations or events that did not happen in the past. It is used to describe unrealized possibilities or regrets about the past. It is not used to refer to events in the future.