when i came in,i found a strange girl__in the corner这里要填seat过去分词seated而When he arrived at the office, he found all the workers__要填work的ing形式这两个什么区别
问题描述：
when i came in,i found a strange girl__in the corner
这里要填seat过去分词seated
而When he arrived at the office, he found all the workers__
要填work的ing形式
这两个什么区别
答