问题描述：
Betty does well in chinese.Mary does well,too.改为同义句.
Betty does well in chinese.Mary does well,too.改为同义句．如下面,Mary does ___ ___ in chinese____ ____.
Betty does well in chinese.Mary does well,too.改为同义句．如下面,Mary does ___ ___ in chinese____ ____.
问题解答：
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