Danny is worried about his Chinese为什么不是be+Ving吗 为什么这里用 worri

Danny is worried about his Chinese为什么不是be+Ving吗 为什么这里用 worri Danny is (担心的)about his Chinese be worried about中worried为什么是过去分词的?为什么不是过去式也要加ed? Mike is always worried about his mother's health worried为什么要 单词辨析worry ,worriedhe is worried about his son一句中为什么不用worry而用 i am worried about you 为什么是 worried 不是 worrying He doesn't know _____ his father is so worried about him 为什么 worry about为什么会变成be worried about there is nothing to worry about这句话后面为什么不能换成 to be worried? there is nothing to worry about这句话为什么后面不能用 to be worried abo 小小英语问题be worried about 这里的worry是不是形容词作动词啊?为什么要加ed? Nick is always bustling about his job.always是一般现在时的标志为什么这里用了