We use have/has + been + the -ing form of the verb.Present perfect continous.
+she, he, itI, you, we, theyhashavebeen working.−she, he, itI, you, we, they(full form)has nothave notbeen working.she, he, itI, you, we, they(short form)hasn’thaven’t? +HasHaveshe, he, itI, you, we, theybeen working?? −(full form)HasHaveshe, he, itI, you, we, theynotbeen working?(short form)Hasn’tHaven’tshe, he, itI, you, we, the
