YOU SAID:

my mum said she would make me nachos but she didnt

INTO JAPANESE

私の母は彼女が私をナチョスにするだろうと言ったが、彼女はしなかった

BACK INTO ENGLISH

My mother said she would make me nachos, but she didn't

INTO JAPANESE

母は私をナチョスにするだろうと言ったが、しなかった

BACK INTO ENGLISH

My mother said she would make me nachos, but she didn't