hkcee 有邊d exercise可以推介...

Physics :
Aristo MC +LQ is good
3 LQ books and 1 MC book. It seems to me many people use this book and say it is good. I use these too.
Proficiency of PHysics (MC)
My teacher high recommends this and the MC is quite similar to CE.
Chem:
Pilot LQ or Pilot MC
Quite useful.
Bio:
New Certificate of Biology.
THe notes are very clear and the exercise can consolidate your knowledge too.
I haven't studied A maths.
However, i believe u don't need to worry a lot. Doing extra exercise may not necessary help. I am a F.6 student. Although i bought a lot of the above exercise, i hadn't done it at last. Because the past paper is very useful. U should do it repeatedly and analysis the answer. NOt just do it and leave it alone.
I advice you to do Physics (from 78-06)
Chem and BIo( 80-06)
It can drive you to crazy already.
Good luck in CE