how many have you been here

how many have you been here How many times have you been here? 1.How long have you been here? How long have you been working here? How long have you been here? -how many times have you been here?-this is my _____visit how long have you been here 和 how long have you stayed here hello!i___you ___in London .how long have you been here? --how long have you been here in sydney?--____last wednesday 求教How long have you been living here Hello!I__you___in Tokyo.How long have you been here? How many countries have you been to____ _____? About four