wake up at 5

I'm very busy recently, so once I came back to home, I felt sleepy soon. Then, I became to go to bed early and woke up early these days. I usually
slept for 6 hours but cut down to four and half hours. Of course the reason I wake up early is studying bookkeeping! Though I couldn't stop yawing on the way to go company, at any rate because I don't want to give up studying, I keep studying until the day I take exam.

Well, after I finished bookkeeping exam, the ECO exam is waiting for me. I'm really look forward to studying the ECO exam!