YOU SAID:

hello my friends I am having a party at my parents house.

INTO JAPANESE

こんにちは、私の友人の家でパーティーをしています。

BACK INTO ENGLISH

Hello, we are a party in the house of my friends.

INTO JAPANESE

こんにちは、私たちは私の友人の家でのパーティーです。

BACK INTO ENGLISH

Hello, We are a party at the house of my friends.

INTO JAPANESE

こんにちは、私たちは私の友人の家でのパーティーです。

BACK INTO ENGLISH

Hello, We are a party at the house of my friends.