YOU SAID:

What is that cat doing on top of the fridge

INTO JAPANESE

その猫は冷蔵庫の上で何をしているのですか？

BACK INTO ENGLISH

What is that cat doing on the refrigerator?

INTO JAPANESE

その猫は冷蔵庫で何をしていますか？

BACK INTO ENGLISH

What is that cat doing in a refrigerator?

INTO JAPANESE

その猫は冷蔵庫で何をしていますか？

BACK INTO ENGLISH

What is that cat doing in a refrigerator?