She would check her phone at times wondering why her boyfrie

She would check her phone at times wondering why her boyfriend hasn't showed up yet?这里的wondering是现在分词作伴随状语。The whole family sits at a table listening to mother。这里的listening同上（现在分词作伴随状语）给你讲解一下使用现在分词的条件：1、两个动作有相同的逻辑主语（check和wonder、sit和listen）2、两个动作同时发生3、前面的句子成分完整（She would check her phone at times。句子成分是完整的、The whole family sits at a table。句子成分也是完整的）希望我这么讲解,你能明白。