YOU SAID:

I am not going anywhere until I have the Saturday morning off

INTO JAPANESE

土曜の朝休みになるまでどこにも行かない

BACK INTO ENGLISH

I don't go anywhere until Saturday morning is off.

INTO JAPANESE

土曜の朝が休みになるまでどこにも行きません。

BACK INTO ENGLISH

I don't go anywhere until Saturday morning is my day off.

INTO JAPANESE

土曜の朝が休みになるまでどこにも行きません。

BACK INTO ENGLISH

I don't go anywhere until Saturday morning is my day off.