YOU SAID:

I ATE A DONUT THE OTHER DAY

INTO JAPANESE

私は他の日に昼食をとる

BACK INTO ENGLISH

I have lunch on the other day

INTO JAPANESE

私は先日昼食を取る

BACK INTO ENGLISH

I have lunch last day.

INTO JAPANESE

私は最終日に昼食を取る。

BACK INTO ENGLISH

I have lunch on the last day.

INTO JAPANESE

私は最後の日に昼食を取る。

BACK INTO ENGLISH

I have lunch on the last day.