Been is the past tense of the verb to be: I have been to the library.
The term "of been" is not a correct phrase in English. Unfortunately, many people use it instead of "have been".
For example, "I could of been an athlete." is incorrect; "I could have been an athlete." is the correct term.
An answer to those questions has been found.
Jane's husband died in June so she has been a widow for only a couple of months.
My prayer has been answered!
It had been an amazing evening.
How have you been doing. This have been a beautiful day.
I have been harried to write this sentence for this student.
I have been to Disney Land before.
The only reason that this sentence is not incomprehensible is because it has been plagiarized.
he has been dinonysed
I was wondering how you have been.
'What!' quoth the teacher as he realized that this sentence had been plagerized.
I'll write your sentence, but only for your own edification.