YOU SAID:

I should have burned this place down when I had the chance.

INTO JAPANESE

私はチャンスがあったときに私はこの場所を全焼したはずです。

BACK INTO ENGLISH

I should have burned this place when I had a chance.

INTO JAPANESE

私はチャンスがあったときに私はこの場所を燃やすべきだった。

BACK INTO ENGLISH

I had to burn this place when I had a chance.

INTO JAPANESE

私はチャンスがあったときにこの場所を燃やさなければならなかった。

BACK INTO ENGLISH

I had to burn this place when I had a chance.