If you really plan your time well, you'd be surprised how many constructive things you can do in a day. You can probably:

1. Clean up your room in time for CNY.
2. Get rid of your old books that had been rotting on the shelves since Sec 1.
3. Wash the toilet and line up all the toiletries nicely by the basin.
4. Reorganise your itunes library and download new songs.
5. Go for MA at CGH. After which you can pick up a can of orange gatsby hair wax from the 7-11 in CGH.
6. Pay your library fines and at the same time borrow some books from tampines library.
7. Collect freshly burned CDRs from your friend to prep for duty the next day.
8. Go to this NTU hall production in some ulu place for $13.
9. You can starve for the whole night then have dinner at 10pm.
10. Best of all, you still have time to get excited about your LAST duty tomorrow, just before you tuck in.

Who says you can't get a life?