how?!?

tomorro start exam ady...
2 weeks somemore....
hv 2 wait for 2 weeks somemore to the end of the exam day...
n now i m struggling to memorise all the moral definisi nilai murni....
u know that i am a forgetful ppl....
hv 2 memorise a sentence also need an hour...
n how can i put all the definisi into my brain?!?
how?!?
help me!!!
T_T

afterwards have to drink somecoffee...
hope can keep my brain stay awake....
zzz...