老师把学生们的问题集中起来一起讨论。

The teacher ___lumped all the students' questions together for discussion.

不要把所有亚洲国家都归为一类，它们各有不同的文化。

Don't ___lump all Asian countries together as they have diverse cultures.

他默默承受了所有指责，没有一句怨言。

He ___lumped all the blame without saying a word.