The party called '"półmetek"' (nie wiem co to jest -musisz w jakis sposob napisac to po ang) is a tradition in Polish secondary school (ale chyba w wiecej jak jednej, bo 'school' to tylko jedna, w ktorej dokladnie?). It is 'organise' (zle slowo, tutaj czas przeszly) exactly in the middle of three years education there. It is not official such a 'studniówka' (nie rozumiem co to jest - napisz po ang), so 'participant' (tylko jeden 'participant? kto to taki, myslalam ze ich bedzie wiecej) should 'npt' (ortog) to wear formal clothes.
My '"półmetek"' (po ang) WAS held on THE 26th January (ale ktorego roku? 200. 2001?0. It started at 7p.m IN Spiż Club located 'at' IN Katowice. My 'classmate' (tylko masz jednego 'classmate'?) and 'another' OTHER members 'rent' (to w czasiw przeszlym, bo to juz bylo minelo) a local DJ AND 'order' (przeszly) a pizza for everyone. The teachers were 'invented' (calkowicie zle slowo- invention to wynalazek?, co tu nie tak, but nonE came. 'We was' (ale przeciez 'we' daje ci znac, to to chodzi o l. mnnoga, to dlaczego dajesz 'was' ktore sie odnosi do l. poj?) very happy by their (by their WHAT? tu cos brakuje). Most of us arrived on time and for a few 'minues' (ortog) 'there' IT was noisy.
'Półmetek' (po ang) is a disco, so DJ played electro-house, techno, rap and some Polish (duza litera) songs 'on' (znowu kalja z polskiego 'na koncu' tutaj ma byc cos innego AT the end. In my class 'is' (ale przeciez 'girls' to l. mnnoga, dlaczego piszesz 'is'-l.poj?) 20 girls and 8 boys. Plenty OF girls danced on the dance-floor.
The dance-floor was 'lighted' (generalnie mowimy LIT) up with A color flash and A lamp. 'Special appliance brought at affected white gas' (tego nawet nie rozumiem).
I had a good time for THE whole night until 2 am. 'Because' (z czy to because sie laczy, wyglada ze zdanie powinno byc dluzsze bo jest niewykonczone) it was 'a' THE end of a party. I said goodbye to my friends and went 'to' (niepotr, piszemy...went home) home.
When I opened the door, my mother asked me about 'a' THE (bo tutaj mowisz o konktretnym party, a nie o jakims tam kiedy indziej) party and 'wellbeing' (nie za bardzo tutaj pasuje). I answered (ale co powiedziales? czy to jest tajemnica?)and went to bed quickly, because I was exhausted.