你清理了汽车的内部吗？

Did you clean the ___inside of the car?

这家酒店从街上看起来破旧，但内部很好。

The hotel looked shabby from the street, but it was fine on the ___inside.

总之，演出后我感到饿，所以去了餐厅，但它关门了，因为他们正在改造内部。

Anyway, after the show I felt hungry so I went to the restaurant but it was closed because they were having the ___inside altered.