I am here to do sth A,I am here to help my father to paint the walls.B,It is good to hear that.我的疑问：1,I am here to 后接动词原型吗?2,here 在句中起什么作用?

I plan to do sth和I am planning to do sth的区别 i am here to buy a computer to learn sth to get myself more qualified翻译 I am here to do sth A,I am here to help my father to paint the walls.B,It is good to hear that.我的疑问：1,I am here to 后接动词原型吗?2,here 在句中起什么作用? 翻译：I am sorry to do sth.in ordre to do. I am unhappy,i don't know how to do?i want to leave here. 能不能i am interesting to do sth?为什么 那为什么可以是i am happy to do sth?interesting和happy都是形容词啊, 有没有I am going to do sth 这样的句型 英语语法：i suppose to do sth和 i am supposed to do sth有何意思和用法上的区别? be surprised at sth 造句i am surprised to hear the surpriseing news[be surprised to do sth]改成用be surprised at sth I meant to do sth.还是 I meant doing sth. What if she is an angle sent here from heaven?What am I supposed to do I am very happy to work here here i am to worship歌词翻译 I am always here to understand Here I am to Worship 的歌词 I 'd like to do sth 造句 I could please to do sth I'd like sb.doing sth.还是 to do sth.