demand后面的动词用原形,或者在从句里用should+动词原形,这里的should可以省略,即后面用虚拟语气.这个句子可以写为:
A group was formed to demand the bus company should change its unfair practices.
demand后面的动词用原形,或者在从句里用should+动词原形,这里的should可以省略,即后面用虚拟语气.这个句子可以写为:
A group was formed to demand the bus company should change its unfair practices.