整个问题源于缺乏沟通。

The whole problem ___arose from a lack of communication.

尽管这个地方很好，但在我们访问期间出现了许多问题。

Although the place was very good, a number of problems ___arose during our visit.

如果出现冲突，应迅速解决。

If a conflict ___arises, it should be resolved promptly.