问题描述：
santa claus always gives presents to children to christmas.的疑问句.we mustn't make noise in class.的同义句.singaport has many rules.的同义句.
santa claus always gives presents to children to christmas.的疑问句。we mustn't make noise in class.的同义句。singaport has many rules.的同义句。（只要答！保证！）
santa claus always gives presents to children to christmas.的疑问句。we mustn't make noise in class.的同义句。singaport has many rules.的同义句。（只要答！保证！）
问题解答：
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