Question

She has never gone away from home对吗?

Answer 1

have been to与have gone to的区别：

have been to表示“去过某地（现在已经回来了）”，可用于各人称；have gone to表示“去某地了（说话时某人不在当地）”，常用于第三人称，前者可与once ,never,several times等连用，后者则不能。

所以你给的句子，最好用：

She has never been away from home.

常见考点还有后面接一段时间(for a long time)，也是用have been to,表示延续性动作。如果是短暂性动词那就要用一般过去时。

She has been away from home for two weeks.

=She left home two weeks ago.

Answer 2

home前不要任何介词，这个记住，牢牢记住