Nowadays we hear a lot about high 'school' (tutaj masz rzeczownik l. poj, wtedy potrzebujemy przedimek, jak chcesz napisac l. mnoga, to musisz dokonczyc slowo) where students can choose their school subjects. But (brakuje slowa DOES) this opportunity have an influence on their future? I think there 'is' (tutaj czasownik 'is' musi sie zgadzac z 'sides', ktore jest l. mnoga, musisz zmienic czasownik na l. mnoga - dlaczego robisz takie bledy nawet na tym poziomie?) two sides of the same 'coins' (nie, to jest kolokw - tutaj sie nie nadaje - lepiej 'srgument', w sides of the same argument/issue).
For example you do not have to spend your time 'for' (zle slowo, tutaj ON) (brak przedimka) history lesson when you are going to be a doctor. Then you are able to pass the exams better and it is (przedimek) 'possiblity' (blad ortog) to obtain 'greater' (daj inne slowo) jobs.
On the other hand there are a lot of students who do not know 'what exactly' (zla kol slow, najpierw 'exactly' pozniej 'what') they want to do in the future. If they make a bad choice they will regret IT (tutaj brakuje duzo slow, forma jest...regret it for the rest of their lives) for life. In addition 'to' (niepotrzebne) a lot of courses like medicine or law can be besiegeD by students.
To sum up. (brak przedimka) possibility to choose school subjects 'if' (nie to slowo miales na mysli) very difficult and risky (daj tutaj przecinek, przed slowem 'but') but if you 'good choose' (nie, nie tak, co chciales napisac to 'choose well') you can get (przedimek) well paid job in the future and you can avoid learning boring subjects in 'the' (niepotr) school.
Zrob cos z tymi przedimkami (a, an, the), bo troche sie gubisz gdzie one powinny byc, a gdzie nie uzywane.