YOU SAID:
the box was square and the pan was round
INTO JAPANESE
箱は四角で鍋は丸かった
BACK INTO ENGLISH
The box was square and the pot was round.
INTO JAPANESE
箱は四角で、鍋は丸でした。
BACK INTO ENGLISH
The box was square and the pot was round.
You've done this before, haven't you.