由于缺乏正规培训，他被认为没有资格管理这个项目。

He was considered ___unqualified to manage the project due to his lack of formal training.

家长们抱怨说，一些代课老师明显不合格。

Parents complained that some of the substitute teachers were clearly ___unqualified.

没有行医执照就进行手术是不具备资质的人的行为。

Performing surgery without a medical license is an act of an ___unqualified individual.