YOU SAID:

i dont know i have to do work

INTO JAPANESE

私は仕事をしなければならないとは知りません

BACK INTO ENGLISH

I don't know what I have to do.

INTO JAPANESE

何をしたらいいのかわかりません。

BACK INTO ENGLISH

I don't know what to do.

INTO JAPANESE

何をしたらいいのかわかりません。

BACK INTO ENGLISH

I don't know what to do.