YOU SAID:

My father takes the dog for a walk so he can use the bathroom.

INTO JAPANESE

アレックスは 犬の散歩に行って 一昨日の夜 帰宅しなかった

BACK INTO ENGLISH

Alex took the dog for a walk night before last.

INTO JAPANESE

アレックスは 犬の散歩に行って 一昨日の夜 帰宅しなかった

BACK INTO ENGLISH

Alex took the dog for a walk night before last.