在有争议的决定之后，愤怒的人群在首都开始骚乱。

After the controversial decision, angry crowds began to ___riot in the capital.

如果社会不平等持续存在，弱势群体可能会通过暴动来要求改变。

If social inequalities persist, disadvantaged groups might ___riot to demand change.

当局担心抗议会升级为暴乱。

The authorities feared that the protest would escalate into ___rioting.