经过重新装修，这个破旧的小屋变成了一个舒适的家。

The shabby cottage was ___transformed into a cozy home after renovation.

这个变压器将工业用电的电压转换为适合家用的电压。

The ___transformer ___transforms industrial voltage into a level suitable for home use.

这座老旧的仓库经过翻修后完全变了样。

The old warehouse was completely ___transformed after the renovation.