工人们聚集在广场上游行，抗议不公平的工作条件。

Workers gathered in the square to ___demonstrate against unfair working conditions.

环保组织计划举行示威，反对砍伐森林。

Environmental groups plan to ___demonstrate against deforestation.

成千上万的人将举行游行，以表达对医护人员工作的支持。

Thousands will ___demonstrate in support of healthcare workers.