I have been to America three times 的被动语态

I have been to America three times 的被动语态 I'have been to harbin three times(画线提问） i have been to the west lake three times ---1970 英语的题目不懂1.I have been to Harbin three times.(对three times提问）2 I have been to England three times（对划线部分提问）three times划线 I have been to Beijing three times与I have been to Beijing fo i have been told several times. 这句话是被动语态吗? 改为被动语态 They have read the book three times. 主动语态变被动语态 I have told the children many times not to skate o 两道英文题：一I have been to Mount huang three times, 为什么three time I have been to Beijing three times.这句话对three times提问该用How of 1.They have been married for three years.是完成时的被动语态吗?