____ are you ____ ____to shanghai怎么填啊

____ are you ____ ____to shanghai怎么填啊
____ are you ____ ____to shanghai
怎么填啊

____ are you ____ ____to shanghai怎么填啊
to - for leave for 起程去某地 更上一层楼,快乐每一天!应该是 when are you leaving for Shanghai 这里应该用

when are you leaving for shanghai？
when are you going toshanghai？

_when_ are you _going_ to shanghai? 你什么时候去上海？
_How_ are you _going_ to shanghai? 你怎么去上海的？

when are you set out to shanghai

what are you doing coming to shanghai
你来上海做什么