Tired Saturday.

I attended supplementary lesson today.
I want to wake up lately but I have to wake up early.
And In fact, I thought that I don't want to go to school.
But I decided i go to school and I study hard more than usual.


Professor gave me some cookies, and I ate big amount of cookies..
At that time, I forgot my diet..


Although I'm so tired, I think today is very helpful to me.


Biology is really interesting than I think