I has been与I have been

i has been doing 还是i have been doing I have been like flowers wither has. 一、用 have / has been to,have / has gone to 或have / has been i He has been to Canada. So have I. 这里为什么不是 So has been I 呢 I have been there I have been I HAVE NEVER BEEN, I have been to. I have been to I have been trying I have ever been I too have been