问题描述：
Each boy and girl .
Each boy and girl as well assome teachers who ____(are/is)to visit Hengshui Middle School in Hebei Province______(are/is)asked to be at the bus station at 6:30.如何选
理由是什么
Each boy and girl as well assome teachers who ____(are/is)to visit Hengshui Middle School in Hebei Province______(are/is)asked to be at the bus station at 6:30.如何选
理由是什么
问题解答：
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