YOU SAID:
My teacher said if this turns out different I will not get detention.
INTO JAPANESE
私の先生は、これが違うことが判明した場合、私は拘留されないと言いました。
BACK INTO ENGLISH
My teacher said I wouldn't be detained if this turned out to be different.
INTO JAPANESE
私の先生は、これが違うことが判明した場合、私は拘留されないだろうと言いました。
BACK INTO ENGLISH
My teacher said I wouldn't be detained if this turned out to be different.
Come on, you can do better than that.