YOU SAID:

I'm going to kill you , and your family.

INTO JAPANESE

私は、あなたとあなたの家族を殺すつもりです。

BACK INTO ENGLISH

I was going to kill you and your family.

INTO JAPANESE

私はあなたとあなたの家族を殺すつもりだった。

BACK INTO ENGLISH

I was going to kill you and your family.