moi turn..tdy so lame..
from parker:
CaSiO2 is calcium silicate.cuz was learning chem..
then wads Calcium + Silicon + Nitrogen + Oxygen?
casino....
during pe, teacher said line up in threes, then xuan ang said we shd climb on trees..
...
from parker:
CaSiO2 is calcium silicate.cuz was learning chem..
then wads Calcium + Silicon + Nitrogen + Oxygen?
casino....
during pe, teacher said line up in threes, then xuan ang said we shd climb on trees..
...
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