YOU SAID:

Im gonna learn and do my homework for sure.

INTO JAPANESE

私の宿題を学び、確かにやります。

BACK INTO ENGLISH

I will learn my homework and do it for sure.

INTO JAPANESE

私は宿題を学び、確かにそれをします。

BACK INTO ENGLISH

I will learn homework and do it for sure.

INTO JAPANESE

私は宿題を学び、それを確かにします。

BACK INTO ENGLISH

I will learn homework and make it sure.

INTO JAPANESE

私は宿題を学び、それを確かにします。

BACK INTO ENGLISH

I will learn homework and make it sure.