YOU SAID:

I’ll be dead before the end of the century

INTO JAPANESE

私は世紀の終わりまでに死んでいるでしょう

BACK INTO ENGLISH

I will be dead by the end of the century

INTO JAPANESE

私は世紀の終わりまでに死んでしまうでしょう

BACK INTO ENGLISH

I will die by the end of the century

INTO JAPANESE

私は世紀の終わりまでに死ぬ

BACK INTO ENGLISH

I will die by the end of the century