Speech. F-
Grendel has promised not to go to Hall Heorot and eat people but instead he went on Thursday there and ate thirty men and on Friday he went and ate nine warlords.
Biology. F-
Grendel has a bad habit of taking people apart on Friday when class was almost over he took apart one of the Geats and tried eating Unfearth.
Physical Education. A-
Grendel is very strong but uses his strength to eat people and knocks doors with one easy blow and breaks walls and other objects.