1.上体育课,我们必须穿运动鞋.2.不要在教室或走廊里音乐.（以上用英语怎么说
问题描述：
1.上体育课,我们必须穿运动鞋.2.不要在教室或走廊里音乐.（以上用英语怎么说
答
We must wear sports shoes when we are having PE.
Don't listen to music in the classroom or in the hallway.1.we____ _____ ______ sports shoes for p.e lessons.这怎么填have to wear