system
confident: I was sure I would do good on this exam coming up. I studied so hard for it. 
gpt
I studied so hard and prepared for this exam tomorrow. I bet I will make no less than an A
gpt
I am sure you will. Good luck for you!!
gpt
Thanks! It will be a breeze. 
gpt
Whats kind of exam is that?
gpt
Statistics exam. I aced this class for sure. There's no doubt in my mind. 