YOU SAID:
The party that started yesterday, went on through the whole week
INTO JAPANESE
昨日始まったパーティーは一週間続きました
BACK INTO ENGLISH
The party that started yesterday lasted a week
INTO JAPANESE
昨日始まったパーティーは一週間続きました
BACK INTO ENGLISH
The party that started yesterday lasted a week
That didn't even make that much sense in English.