For unit 4 im concentrating on the welfare state law and order and multiculturalism. health and education could also come up.
unit 5 tbh i just recently started revising for and now im crapping it lol. but for tht im revising as much as i can things like democratic deficit, enlargement, common fisheries policy, common defence policy, cap and also future of eu. Make sure you learn about the institutions such as what their roles are and how important they are etc. like the commission and eu parliament etc.
for unit 6 my teacher was telling me that constitutional reform may come up or something on devolution. if the welfare state essay doesnt come up in unit 4 it could well come up in unit 6. ive also looked at the past papers and seen that the questions on pressure groups in unit 6 seem to be repeating, but that doesnt mean that it will repeat again so im not sure abt that coming up again mayb.
as for predictions i think i got predicted a B but hopefully the right questions come up and il do better