YOU SAID:

There is an open door.

INTO JAPANESE

開かれた扉があります。

BACK INTO ENGLISH

The door was opened.

INTO JAPANESE

扉が開かれました。

BACK INTO ENGLISH

The door has been opened.

INTO JAPANESE

ドアが開きました。

BACK INTO ENGLISH

Opened the door.

INTO JAPANESE

ドアを開けた。

BACK INTO ENGLISH

Opened the door.