My father stayed there for two months.for two months划线提问用什么疑问词就行,顺便帮我分析一下how soon,how far和how long之间的区别.
问题描述：
My father stayed there for two months.for two months划线提问
用什么疑问词就行,顺便帮我分析一下how soon,how far和how long之间的区别.
答
How long did your father stay?