YOU SAID:

あなたが来る前にポテトーが私の部屋の周りを飛んできた

INTO JAPANESE

あなたが来る前にポテトーが私の部屋の周りを飛んできた

BACK INTO ENGLISH

Potato flew around my room before you came

INTO JAPANESE

あなたが来る前にジャガイモが私の部屋の周りを飛び回っていました

BACK INTO ENGLISH

Potatoes were flying around my room before you came

INTO JAPANESE

あなたが来る前はジャガイモが私の部屋の周りを飛び回っていました

BACK INTO ENGLISH

Potatoes were flying around my room before you came