history: I studied hard for my math final test. It was calculus. Can't believe I failed that test. Oh no_comma_ I'm sorry to hear that. What kind of test was it? It was calculus_comma_ very hard stuff for me. Calculus seems like very hard stuff for anyone. Don't feel too down. Just use this as motivation to study more!
current: It's quite hard but I plan to really tackle the next test and ace it.
next: That's the spirit! Never quit and give up. Everyone fails sometimes.