YOU SAID:

someone should have taken a photo

INTO JAPANESE

誰かが写真を撮影しているはず

BACK INTO ENGLISH

Someone is taking the photos should be

INTO JAPANESE

誰かが写真を取っているはず

BACK INTO ENGLISH

Someone should have been taking photos

INTO JAPANESE

誰かは写真に取っているはず

BACK INTO ENGLISH

Someone should be taking photos

INTO JAPANESE

誰かが写真を取る必要があります。

BACK INTO ENGLISH

You need someone to take photos.

INTO JAPANESE

あなたは写真を撮るために誰かを必要があります。

BACK INTO ENGLISH

Who must you take pictures.

INTO JAPANESE

人はあなたの写真を撮る必要があります。

BACK INTO ENGLISH

You need people who take pictures of you.

INTO JAPANESE

あなたの写真を撮る人が必要です。

BACK INTO ENGLISH

People take pictures of you is required.

INTO JAPANESE

あなたの写真を撮る人が必要です。

BACK INTO ENGLISH

People take pictures of you is required.