你打算如何处理这个问题？

How do you intend to ___deal ___with this problem?

一般咨询由我们的总部处理。

General enquiries are ___dealt ___with by our head office.

抱歉回复这么晚，但我有一些问题要处理。

Sorry about such a late reply, but I've had some problems to ___deal ___with.