问题描述：
连词成句：1.were,you,what,bron,year,疑问句 2.have,you,du,events,what,at school疑问句
3.on,we,October eighteenth,English speech contest,an,have.陈述句
3.on,we,October eighteenth,English speech contest,an,have.陈述句
问题解答：
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