YOU SAID:

I will eat when the fat lady sings

INTO JAPANESE

太った女性が歌うとき、私は食べます

BACK INTO ENGLISH

I eat when fat women sing

INTO JAPANESE

太った女性が歌うときに食べます

BACK INTO ENGLISH

Eat when a fat woman sings

INTO JAPANESE

太った女性が歌うときに食べる

BACK INTO ENGLISH

fat woman eats when she sings

INTO JAPANESE

太った女性は歌うときに食べる

BACK INTO ENGLISH

fat woman eats when she sings