YOU SAID:

what's the hardest thing to do in the morning?

INTO JAPANESE

朝べき最も困難な事は何ですか。

BACK INTO ENGLISH

Morning to what is the most difficult thing.

INTO JAPANESE

朝に最も困難なことは何です。

BACK INTO ENGLISH

What is the most difficult in the morning.

INTO JAPANESE

朝は最も困難なものです。

BACK INTO ENGLISH

The morning is the most difficult.

INTO JAPANESE

朝は最も困難です。

BACK INTO ENGLISH

The morning is the most difficult.