—How long have you been here?—For about 10 years,And I _____

—How long have you been here?—For about 10 years,And I _____ how long —— you ——here?For about tuo years.A.have studied B. —How long have you been here,Susan?—Only about h How long have you been here?I _____ here only half a month a —How long have you _____ there?-About four years.A come B go —________ have you been here?— For three years 1.How long have you been here? How long have you been working here? How long have you been here? Hey,I 【】to meet you here .How long have you been here? -How long have you been a teacher?-( )about ten years.填介（副）词 how long have you ___ there?---About three years.A.been B.go