YOU SAID:

there is something that is going to be past tense

INTO JAPANESE

時制を過ぎていくものがある

BACK INTO ENGLISH

There is something that goes past the tense.

INTO JAPANESE

時制を過ぎるものがあります。

BACK INTO ENGLISH

There are things that are past the tense.

INTO JAPANESE

時制を過ぎているものがあります。

BACK INTO ENGLISH

Some are past the tense.

INTO JAPANESE

時制を過ぎている人もいます。

BACK INTO ENGLISH

Some are past the tense.