YOU SAID:
I went to the hospital last Sunday.
INTO JAPANESE
私はこの前の日曜日に病院に行きました。
BACK INTO ENGLISH
I went to the hospital last Sunday.
INTO JAPANESE
私はこの前の日曜日に病院に行きました。
BACK INTO ENGLISH
I went to the hospital last Sunday.
That didn't even make that much sense in English.