"Wnei di dynnu llun, plîs?"
Translation:Will you take a picture, please?
This is interesting. So, can we think of the "Will you", Will they, etc, as a brusque way of asking for something to be done? And the "Would you, would they" etc, as a longer and so perhaps softer way of requesting? Thanks very much for your great info. Diolch yn fawr iawn.