所有的试卷必须在开考前发下去的翻译：All the papers must be made before examination 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

All exam papers must be sent down in the open

All the papers must be made before examination

Front all examination papers must in open test send

All of the papers in the examination must be made before it

All the papers must be made before examination