Sentence:  We open in a grimy, fluorescent-lit military base somewhere in rural England, where the girl from the poster, Melanie (Sennia Nanua), is the star student in a class full of children who are <WSD>wheeled</WSD> into school—or at least, the nondescript concrete room that serves as a school—with their arms, legs, and foreheads bound to their wheelchairs by leather straps. 
Meaning of the word marked with <WSD> tags:  To transport something or someone using any wheeled mechanism, such as a wheelchair.