Hi H,
E1 tends to be somewhat of a common-sense paper so it should be possible to do that with P1 (in my mind the worst of the lot!). E1 has a LOT of theory but a large amount of it you'll read going "Duh, why are you telling me this, it's so obvious" (apart from time value of money calculations which generally aren't that bad anyway).
Best advice if you can't do classes would be to try get some old exam papers, see what the "popular" exam areas are and focus more on those areas (or even better a break-down of the core areas in the last fer exam papers).
You say they don't offer classes in your area, are there no places within public transport like on the train or something? You could possibly go to weekend instead of evening classes (I'm going to have to do soemthing similar, I've recently moved and neither Kaplan nor CIMA offer courses here so I'll have to get the train over the weekend).
