根据中文提示，写出单词的正确形式，每空一词。
Tan Dun doesn’t use any musical ________________(乐器) in his work “Work”.
UFO is abbreviated from Unidentified Flying _______________(物体).
I can learn a lot about nature, history and ________(真实生活的) events from documentaries.
This _____________ (导演) friends are all famous stars.
She is wearing an ____________（最新的）coat.  ( 此题普通班做)
The sales of his books have reached an______________( 空前的）high.（此题直升班做）