YOU SAID:
maybe i should have gone to school today
INTO JAPANESE
たぶん今日は学校に行くべきだった
BACK INTO ENGLISH
Maybe I should have been to school today
INTO JAPANESE
たぶん今日は学校に行ったはずだった
BACK INTO ENGLISH
Maybe I was going to school today
INTO JAPANESE
たぶん今日は学校に行っていた
BACK INTO ENGLISH
Maybe I went to school today
INTO JAPANESE
たぶん今日は学校に行った
BACK INTO ENGLISH
Maybe I went to school today
Yes! You've got it man! You've got it