FORMULA
   
+ / - / ?
(QW) have / has + S + been + Ving … ?
  
FORM
INTERROGATIVE (?) — General questions (or "Yes/ No" questions)
Have / Has
S
been
Ving
Have I been working
Have we been working
Have you been working
Have they been working
Has he been working
Has she been working
Has it been working
 
INTERROGATIVE (?) — Special questions (or "Wh"-questions)
To make a "Wh" question we usually put a question word (QW) before a construction of "Yes/No" questions:
QW + have / has + S +  been + Ving … ?
E.g.
How long have you beenworking here?
 
SHORT ANSWERS
Yes, S + have / has. No, S haven't / hasn't.
Yes, I have. No, I haven't.
Yes, we have. No, we haven't.
Yes, you have. No, you haven't.
Yes, they have. No, they haven't.
Yes, he has. No, he hasn't.
Yes, she has. No, she hasn't.
Yes, it has. No, it hasn't.
Зверни увагу!
NOTE!
In short answers we use pronouns (I, we, you, they, he, she, it).
E.g.
— Has your mother been working here for ten years?
— Yes, she has. (NOT: Yes, my mother has.)
***
S — Subject of the sentence. E.g. I, we, you, they, he, she, it, Mary, John, my friends, etc.
Ving — Verb ending in "-ing" (Present Participle). E.g. writing, going, listening, etc.
Revise how to add "ing" to a verb here.
QW — Question word. E.g. what, when, where, why, who, how, etc.