Sleepless

Need to be sleepless in order to finish all the tutorials before weekend, so that the weekend can be dedicated for studying biology 2.
This is because, there will be a test held during tutorial class and the marks will contribute to the 10% marks of the pointer..
Wish i could stay up all night.. In fact, i can stay up all night just accompanied by BSB songs, but considering tomorrow i have a lecture at 8, should i stay up, or sleep? Should i... or Shouldn't I...
Good Night..