I have been there

I have been there i have always been there i have never been there I have never been there. i have been there twice I`ve never been there,have you ever been there? Because I never have been there before. I have been there.(改为一般疑问句 I have been there by train.I have ______get. they have been there before.so have i they have been there b I have to i____ that i've been there i ( ) have been there,but i ( ) not find the time I never there before.A.have;been to B.have;been C.have;gone