history: I am so worried I will fail my Geometry test coming up. I just don't understand the concepts. I am really worried I will flunk my Geometry test. I just don't get the material. That really stinks. Have you gone to get some help on it?
current: I'm going to call my friend that is a math wizard. Maybe he can help me understand this stuff.
next: I am sure he will be able to help you. I hope you pass.