have been后面可以加动名词 那后面直接用名词可以吗

have been后面可以加动名词,也可接名词,还可接副词,介词短语等。比如：I have been learning English for six years。我已经学了六年的英语。I have been an English learner for six years。I have been there before。（接副词）我以前去过那里。