YOU SAID:

I should be studying for finals.

INTO JAPANESE

決勝戦の勉強をするはず。

BACK INTO ENGLISH

Would have to study for finals.

INTO JAPANESE

決勝戦の勉強しなければならないでしょう。

BACK INTO ENGLISH

The finals will have to study it.

INTO JAPANESE

決勝戦は、それを勉強しなければならないでしょう。

BACK INTO ENGLISH

The finals have to study it.

INTO JAPANESE

決勝戦は、それを勉強しなければなりません。

BACK INTO ENGLISH

Finals will have to study it.

INTO JAPANESE

決勝戦は、それを勉強しなければならないでしょう。

BACK INTO ENGLISH

The finals have to study it.

INTO JAPANESE

決勝戦は、それを勉強しなければなりません。

BACK INTO ENGLISH

Finals will have to study it.