YOU SAID:

My sister had an affair with his uncle, but she didn't really like it because he's homeless.

INTO JAPANESE

妹は叔父と関係を持っていましたが、叔父はホームレスなのであまり好きではありませんでした。

BACK INTO ENGLISH

My sister had an affair with her uncle, but she didn't really like him because he was homeless.

INTO JAPANESE

私の妹は叔父と関係を持っていましたが、叔父はホームレスだったのであまり好きではありませんでした。

BACK INTO ENGLISH

My sister had an affair with her uncle, but she didn't really like him because he was homeless.