YOU SAID:

my cat ate my enitre homework and thats why im late

INTO JAPANESE

うちの猫が宿題を全部食べてしまったので遅刻しました

BACK INTO ENGLISH

I was late because my cat ate all my homework.

INTO JAPANESE

猫が宿題を全部食べてしまったので遅刻しました。

BACK INTO ENGLISH

I was late because the cat ate all my homework.

INTO JAPANESE

猫が宿題を全部食べてしまったので、私は遅刻しました。

BACK INTO ENGLISH

I was late because the cat ate all my homework.