Сделай эти предложения вопросительными: He can open the door. They can jump. I can help my mother. His brother can read.
Can he open the door? Can they jump? Can I help my mother? Can his brother read?
Can he open the door? Can they jump? Can I help my mother? Can his brother read? Правило. При составлении вопроса с can, can ставится на первое место. Например: Can she sing?