Haha, I got lucky during my O level chinese. Studied a few
random chapters (ran out of time) for the han yu pin yin part, and
4 out of the 5 qns are ones which i studied. 
anyway to threadstarter, the paper's over long ago. worrying now
wouldn't change anything, just look on the bright side, and enjoy
the moment. we'll see if you're still alive tomorrow (parents kill
you!)