YOU SAID:

He's done enough to be kept on for 2020. Can't say we've really noticed him that much this year.

INTO JAPANESE

彼は2020年まで続けられるのに十分なことをしました。

BACK INTO ENGLISH

He did enough to continue until 2020.

INTO JAPANESE

彼は2020年まで継続するのに十分でした。

BACK INTO ENGLISH

He was enough to continue until 2020.

INTO JAPANESE

彼は2020年まで続けるのに十分でした。

BACK INTO ENGLISH

He was enough to continue until 2020.