incident ·noun

我们开车穿过倾盆大雨一个多小时，但平安到家，没有发生意外。

We drove through pouring rain for over an hour but arrived home without ___incident.

那次事件后，我再也没有作弊，也再没和那位老师说话。

After that ___incident I never cheated again and I never talked to that teacher again.

警方正在调查昨晚发生的一起严重事件。

The police are investigating a serious ___incident that occurred last night.