I'm doing:
Legal Studies
Visual Arts
Modern History
Biology
General Maths
1U religion (we're made to, but we can drop it later)
These aren't too bad,
but if you're wanting to get over 90, you'll have to be aiming almost band 6 (or very high band 5's) for at least 2/3 subjects!
I advise anyone who likes year 10 english to do Extension English!!!
People who do advanced usually all grow to hate English, just for the pure fact that it is completely different from anything you do in junior years!
This is my personal opinion, & i know others will disagree, but i think Extension 1 English is 'pure, real' english, & its really enjoyable!!!
you can even consider English Extension 2 when you begin year 12, if you love composing texts (either creative, analytical, imaginative) etc etc, in many forms of media.
Sorry for the information overload, i just know what it's like to find out all this information after it's too late to change anything -_- lol.