I've been here since 1976.这句话中been后面为什么不加toI've been here since 1976.这句话中been后面为什么不加to?

I've been here since 1976.为什麽要用been?如果改用lived可以吗? I'Ve Been Here 歌词 过去完成时可以have+动词过去分词,也可以have+been如I've lived here since 1987或I've been here since1987吗 I've been studying English since 12. 填空 Have you a_____ live here?——of course.I've been lived here since 1990live改为lived 用since和for填空i’ve been here------two years i’ve been here------ yesterday i’ve been here-------i was a child i’ve been here-------two years agohe’s been in class --------4 o’clockhe’s been in class --------an hour agohe’s been I've been here since 1976. 这句话中been后面为什么不加toI've been here since 1976. 这句话中been后面为什么不加to? I've been here since 1976.这句话中been后面为什么不加toI've been here since 1976.这句话中been后面为什么不加to? I HAVE BEEN HERE SINCE TIME 求翻I've been here since 1990请帮我翻一下,还有这是句什么时态的句子? I've been here(for only two weeks)用since代替括号中的部分 对了绝对好评 it's been a while since I've been here翻译是 我有一段时间没来了 还是 我来了有一段时间了? 2.I’ve been used to live here since I moved here .（改错） 答案是把live改为living 为什么这么改 整2.I’ve been used to live here since I moved here .（改错）答案是把live改为living 为什么这么改 整句话怎么翻译3 been here since WEdnesday Yes!Good job COME ON!not happy now.Since I've been here I often be anxious.All of mI'm not happy now.Since I've been here I often be anxious.All of my friends have built their own family.But who will company me in the future.I'm tired of been working I have lived here since then还是I have been here since then对啊? We've been here （since 2011）(对划线部分提问）_____ _____ _____ you been here I've been here since 1976里的1976用英语怎么说?这句话是新概念第一册89课里的,