YOU SAID:

Your mom is so fat that she could not fit on the screen of the tv

INTO JAPANESE

あなたのお母さんはとても太っているので、テレビの画面に収まりませんでした

BACK INTO ENGLISH

Your mom was so fat that it didn't fit on the TV screen

INTO JAPANESE

あなたのお母さんはとても太っていたので、テレビ画面に収まりませんでした

BACK INTO ENGLISH

Your mom was so fat that it didn't fit on the TV screen