他买了一栋旧房子打算翻新后出售以获利。

He bought an old house to ___do ___up and sell for a profit.

市政委员会计划翻新城中心的一些历史建筑。

The council plans to ___do ___up some of the historic buildings in the town centre.

他们花了一个夏天翻新他们的旧公寓。

They spent the summer ___doing ___up their old apartment.