我们很快得换掉这块地毯。

We'll have to ___replace this carpet soon.

我答应更换我摔碎的那个盘子。

I promised to ___replace the plate that I'd dropped.

对此我非常抱歉，但别担心，因为我买了另一个来替换它。

I'm very sorry about it, but don't worry because I bought another one to ___replace it.