I was never worried about this.为什么不是I am never worried about

i am worried about you 为什么是 worried 不是 worrying You never know how worried I am i was worried about my future.是什么句型结构?请解释为什么要用worried? I have been worried about her safety all day .I have never s 英语翻译I am so sorry to you who was worried about me.But I am O I was very worried about my wife especially_________ she was I am -----------worried about my parents' healthy conditions I am worried about the s____ of the treatment I am worry about her对吗?我们老师说是worried i am worried about the ___of the childern(safe) I was really worried about you,fear you are hurt! “I'm worried about this issue.”其中的worried 是被动语态么?