YOU SAID:

I've been drinking all night long

INTO JAPANESE

一晩中飲んできた

BACK INTO ENGLISH

Have been drinking all night

INTO JAPANESE

すべての夜を飲んでされています。

BACK INTO ENGLISH

Has been drinking all night.

INTO JAPANESE

すべての夜に飲酒されています。

BACK INTO ENGLISH

Has been drinking all night.