today is the science practical day & my 2nd aunt de birthday....another birthday...Sooo happiee.....my cousin went back le after 4 days of staying here..stress...need to study. due to some error, i cannot get zinc carbonate..i get aluminium carbonate instead.Errrr...the tead pipette....maybe it mean the plastic dropper bah. today is a terrible day...yesterday eat quite a lot of cherry tomato...then my stomach is in terrible condition today...i went to the toilet for 3 times...worse is that i go to toilet during the practical exam...as a result i cannot finish my drawing...hope i can pass my practical..& must doubly study hard...u ppl also...less than 1 week le..JIAYOU....!!!!