YOU SAID:

I'm hungry when it is nine in the morning

INTO JAPANESE

朝9時にお腹がすいた

BACK INTO ENGLISH

I got hungry at 9 o'clock in the morning

INTO JAPANESE

朝9時にお腹が空いた

BACK INTO ENGLISH

I was hungry at 9 o'clock in the morning

INTO JAPANESE

朝9時にお腹が空いた

BACK INTO ENGLISH

I was hungry at 9 o'clock in the morning