There's no place 'on' (zle slowo) 'the' (zle slowo) cursory (tu cos brakuje) preparation material or (tu cos brakuje) omission of any topic.You have to reckon with the fact that such behavior can lead to (tu cos brakuje) bad grade.
n addition, I think that too many tasks 'is' (ale przeciez 'tasks' to l. mnoga -dlaczego uzywasz 'is'?) 'to implement' (zle kojarzenie) at home. We
must spend the entire afternoon (tu cos brakuje)free time 'to do' (zly czas) homework thoroughly.
Soon, the student must make up 'one's' (nie uzywaj tego zanim nie dowiesz sie dokladnie jak to sie uzywa, tutaj jest zle-popraw) mind 'to nightfall' (tego nawet nie rozumiem).
Another argument 'are' (zle argument' to jest l. poj, dlaczego dalas 'are'?)' frequent tests. Several tests during the week 'takes' (zle 'tests' to l. mnoga, prosze nie uzywac czasownikow 3os.l.poj do l. mn)a lot of free time.
The worst thing is that a large quantity of material 'to' (zle slowo) the
preparation takes free time over the weekend.Sometimes it's hard to
enjoy 'the' (zle slowo) meeting with the family, because I think about school all the time.
All things considered, contemporary school 'of' (zle slowo) the enormity of material and speed (tu cos brakuje) its implementation 'makes' (zle slowo, kalka z polskiego, daj tutaj 'results') 'that' (zle slowo) students 'are' BEING very tired, but in future this may lead (gdzie..., no gdzie? trzeba napisac)