YOU SAID:

I saw him at the party Today no.

INTO JAPANESE

私はパーティーで彼を見た。今日はない。

BACK INTO ENGLISH

I saw him at the party. There is no today.

INTO JAPANESE

私はパーティーで彼を見た。今日はありません。

BACK INTO ENGLISH

I saw him at the party. Do it today.

INTO JAPANESE

私はパーティーで彼を見た。それを今日行います。

BACK INTO ENGLISH

I saw him at the party. Do it today.