I do not understand how you think you can learn section 3, sure you might learn a few tricks and strategies but there are always the insane ones which only the naturally talent people will now.
Section 2 can be learnt I reckon. You just need a reasonable vocab.
Eh, first time i tried a practice exam for section three I hardly scraped 5%, after much practice I ended up getting 100th percentile for it. So I guess it can be learned to some degree
My section 2 score was horrid though :buck2: , my s2 scores fluctuated like crazy, I'd get 70% on one practice and then 10% on the next. I found that I relied more on luck in section two, in terms of getting passages I could understand/empathise with. I couldnt really gauge how well I'd done upon completing it either, with so many 50/50's it's hard to tell. I'd get 75% on ones I was confident were full-markers.
I guess it's different for everyone - but the general consensus is that section three is easiest to improve in