Question

que significa was, wasn´t, were y weren´t y como se utilizan

Answer 1

was= estaba 
wasn´t = no estaba o no era
were= estaban fueron
weren´t =no estaba 

was oraciones en primera y segunda persona
were  en tercera persona

Answer 2

was=era/estaba
wasn´t=no era/no estaba

were=eran/estaban
weren´t=no eran/no estaban

was y wasn´t se utilizan para: he - she - it - I
were y weren´t se utilizan para: you - we - they