题目内容
根据提示，完成单词。
Are you one of the ________(people who organize activities)of this event?
Jay Chou is dancing on the ________(an area where actors, dancers, singers, etc．perform)．
Do you know that ________(a person who performs in a show)in white?
Do you know where the ________(the way out of a room or a building)is in this theatre?
What's the ________(sth．which makes your voice much louder)made of?
