YOU SAID:

my teacher said she was going to tell my mom that I was an idiot

INTO JAPANESE

私の先生は、彼女が私がバカであることを私のお母さんに言うつもりだと言いました

BACK INTO ENGLISH

My teacher said she was going to tell my mom that I was an idiot

INTO JAPANESE

私の先生は、彼女が私がバカであることを私のお母さんに言うつもりだと言いました

BACK INTO ENGLISH

My teacher said she was going to tell my mom that I was an idiot