YOU SAID:

He thrusts his fists against the posts and still he insists he sees the ghosts

INTO JAPANESE

彼は記事に対する彼の握りこぶしを振るし、まだ彼は幽霊を見たと主張しています。

BACK INTO ENGLISH

He was waving his fists against the posts and still saw the ghosts he has claimed.

INTO JAPANESE

彼は記事に対する彼の握りこぶしに手を振っていた、まだ彼が主張している幽霊を見た。

BACK INTO ENGLISH

He saw the ghosts still insist he was waving his fists against the posts.

INTO JAPANESE

彼は記事に対する彼の握りこぶしを振っていた彼はまだ主張する幽霊を見た。

BACK INTO ENGLISH

He saw the ghosts still insist he was waving his fists against the posts.