YOU SAID:

why do i bother to do homework?

INTO JAPANESE

宿題をするなぜをか。

BACK INTO ENGLISH

To do my homework, why?.

INTO JAPANESE

なぜ私の宿題を行うか。

BACK INTO ENGLISH

Why do my homework.

INTO JAPANESE

なぜ宿題を行います。

BACK INTO ENGLISH

Why do your homework.

INTO JAPANESE

宿題をしなさい。

BACK INTO ENGLISH

Do your homework.

INTO JAPANESE

宿題をしなさい。

BACK INTO ENGLISH

Do your homework.