I have lived here (for) five years. 这里的for为什么可以省略?I have studied English (for) five years.

I have lived here since then还是I have been here since then对啊? I lived here for three years和I have lived here for three years前者是对的,可是为什么? --- Have you lived here.快 填空 Have you a_____ live here?——of course.I've been lived here since 1990live改为lived 英语句子转换I came here twenty years ago and have lived here without leaving. I have lived here since i was born?画线：i was born （对划线部分提问） * * have you lived here? i have lived here for 3 years与 i have been living here for 3 years有什么区别 I have been living here for 2 years I have lived here for 2years 这两句有什么不一样 I have lived here since I was two years old.翻译成中文 I have lived here _twenty years since i came to beijing with my parents 连词成句：lived to i here i this have came city I have lived here for 5 years 是不是应该,把 lived 换成been 或是去掉 for 5 years 就可以? It is 5 years since I have lived here.It is 5 years since I lived here.这两句话分别译为? i have lived here for twenty years.我想问现在我还住在这里吗? I've have lived here for the past years.中的've原形为? 2.They have lived here for______. l have lived here _____three years I have lived here for three years.I( )eating rice A.used B.used to C.have been used to