根据句意及汉语提示写出单词。
There must be         (公平的)play whatever the competition is.
Our actions         (同……矛盾) your principles.
Jim looked         （向后) to see who was following him．
The workers got a Christmas        （额外津贴）．
The musical is Mrs. Wilson’s        (作品) in the competition.
He         (很少) comes here anymore.
Why did you leave these        （衣服） on the floor?
The earth’s        （影子）sometimes  falls  on  the moon．
       （准许进入）by ticket only.
How can I         (报答) your kindness?