Which form is correct?
1. a) controled
2. a) controling
So, it is double or simple "l"?
I think in British English they keep duplicating the final "l", as in "travelling", but they don't do so in American English, so they write "traveling" and "controling". That's what I have been told, but I suppose native speakers know it for sure.
I'm a BE speaker, but I wrote for an American company for nearly 20 years. Ana's right.
Mike's the boss.