children play "trick or treat "with their parents on Halloween,这一句里为什么用on Halloween

play trick Children celebrate Halloween by____(play) the game trick or treat快 At Halloween children play a game _____(name)'trick or treat'. children play trick or treat with their parents on Halloween,这一句里为什么用on Halloween play at trick Many children play a game called “trick or treat”.同义句Many people play a game _ the name _ “trick or treat”. play a trick on sb. how to play Hat-trick? play a trick on sb 中的 trick 的词性是什么? The children in the USA often play a game on Oct.31.the game is called “trick or treat”改为同义句 用“play a trick sb”造句 意思：What trick did the shepherd play? play a trick on与play a joke on区别 play a joke与play a trick的区别 These children often____their teacherA:play an important role inB:keep a check onC:play a trick on D:keep track of 选哪个?为什么?（我现在正在初学英语, 英语翻译RT,不要弄金山翻译等工具翻译.那些翻译不准确的而且不通畅.除非是用收费的翻译器.TRICK-OR-TREATINGOnce in costume,children go from house to house saying “Trick or treat!” In the past,children might play a |Love is only a trick to deceive children| many children like playing a game _____ Trick or Treat