[lemma=at]? [lemma=the] [lemma=unit] [lemma=for] □
[lemma=at]? [lemma=the] [lemma=unit] [lemma=for] [□]
[lemma=at]? [lemma=the] [lemma=unit] [lemma=for] []
The university regulations say that students who fail an examination - after it is marked by their lecturers and external examiners - repeat the unit for a whole semester.But this was not the case with the 30 students .