优质解答
主动语态 Teachers don't allow students to bring their mobile phones to the sahool.
被动语态 Students aren't allowed to bring their mobiles to the school by teachers.
不会的可以继续问我哦亲~~~~
主动语态 Teachers don't allow students to bring their mobile phones to the sahool.
被动语态 Students aren't allowed to bring their mobiles to the school by teachers.
不会的可以继续问我哦亲~~~~