I asked the following question this morning: Alternative ways of saying "...., right?"
But my new query is:
What’s the good tag question here in the following conversation apart from “…, right?”:
A (says): “Hey, buddy (harshly). Why do always keep the lights on in this room after you leave?”
B (says): “I always switch off the lights when I leave the room, (…?)”
( saying “Don’t I?” will look odd I guess. So any good question tags to be used here?)
(If the other person is in a bickering mood, saying “…, right?” will not seem strong I guess, because he wants to deal with the other person harshly)
NB: I didn't ask this question in the comments section of the previous question because I had to show some context in it to make it more clear. Therefore kindly don't mark it as duplicate.