"What were you doing just now?" or "What are you doing just now?" .... Are these sentences correct or not?----> "What were you doing just now?" or "What are you doing just now?" or "What did you do just now?" or "What were you doing?" "What did you just do?" <--- this is more like angry tone is it? Which sentences is more appropriate? Or any other examples? I just wanted to ask what the other person was doing before talking to me. :)