i have lived here for 3 years与 i have been living here for 3

I have lived here for 5 years I have been living here for 5 I have been living here for 2 years I have lived here for 2y I lived here for three years和I have lived here for three yea I have worked here for 2 years.和I have been working here for 英语翻译I have lived in Beijing for 10 years.I have been living I have been living in there for 10 years和I have lived in the I have already been here for 5years =I have been here_____5 I have lived here (for) five years. 这里的for为什么可以省略? I have lived here for three years.I( )eating rice A.used B.u I’ve lived here for twenty years. I've lived here for two years. he has lived here for 3 years 和he has been lived here for 3