Verb Estudiar - Indicative Mode - Pretérito Perfecto Simple

yo estudié tú estudiaste  vo estudiaste usted estudiò él estudió ella estudió ello estudió  nosotras estudiamos nosotros estudiamos vosotras aestudiasteis vosotros estudiasteis ustedes estudian  ellas estudiaron ellos estudiaron

I studied You studied You studied You studied He studied She studied  It studied   We studied We studied You studied You studied You studied They studied They studied