Excuse VS Sorry, Pardon - How to use in the sentence?

I think if you want to be more western in your usage you should kick out the rule book. Excuse me for speaking while you were interrupting is a nice variation for excuse me. Pardon can be interchanged with What? when you mishear and it's cl thing in England being Asian you are free, Upper and Working Cl say What and middle tend to go for Pardon. Sorry no cure I heard in Singapore once. You should begin to think of repackaging and then selling back these words to the West just like with Tea, if you can rebrand them and it catches on your words become immortal. Rule books really not how it's done in the west. Or maybe you could write one for them if there has to be a rule book. In the end it's whether you have anything interesting to say and sadly unless the thumbs down has changed meaning since I left blighty well there's no pleasing all of the matey peeps all of the time.