If you have questions, comments etc, post them here and I will write answers.
I suggest SHC students begin revision for organic using the 2007 paper:
http://www.nzqa.govt.nz/nqfdocs/ncea-resource/exams/2007/90730-exm-07.doc (MSWord version)
answers here: http://www.nzqa.govt.nz/nqfdocs/ncea-resource/schedules/2007/90730-ass-07.doc
These are the marks needed:
Achievement
Achievement with Merit
Achievement with Excellence
SEVEN opportunities answered at Achievement level or higher

7 ´ A
TEN opportunities answered with at least FIVE at Merit level or higher.

5 ´ M + 5 ´ A
ELEVEN opportunities answered with at least TWO at Excellence level and FOUR at Merit level or higher.

2 ´ E + 4 ´ M + 5 ´ A