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.
The only reason that this sentence is not incomprehensible is because it has been plagiarized.
I have been to Disney Land before.
I was wondering how you have been.
he has been dinonysed
'What!' quoth the teacher as he realized that this sentence had been plagerized.
I'll write your sentence, but only for your own edification.