Which epochal grade in English?

with the following performance assessment Participation : mostly attentive, participates independently and regularly. Quality of contributions : satisfactory answers in terms of language and content. Social behavior: works cooperatively, willingly follows others Willingness to work: arrives on time, prepares little, materials often not complete or in a disorganized state

Bad grade?

Hey, My teacher gave me a bad grade for my oral exam, despite my best efforts. He claims that the grade he gave me was far too good for my actual performance. He said I deserved a much lower grade. He's really trying to tear me down, and it's really getting me down. I don't…