premise: I arrived at school , thinking it was a beautiful day . When I entered the classroom I say everybody studying for a test , a History test , I apparently had forgotten . I did not study for the test because when I got home the day before I had my Chinesse class and this time it was more dynamical and entertaining . One period before the test our good friend Maria explained both Revolutions to us , I think I did good despite the incident . What might I have done after the test since Maria helped me ?
hypothesis: I might have thanked Maria but did n't promise to pay back the favor .