He's going to London (with his friends).(对括号部分提问)

He's going to London (with his friends).(对括号部分提问)
He's going to London (with his friends).(对括号部分提问)

He's going to London (with his friends).(对括号部分提问)
我认为问句中不能包含有with了,对with...这部分提问,应该用how：
How is he going to London?
这完全是为了答题而答题,更常见的情况是对his friend部分提问,那么楼上的就对了,或者这样说
With whom is he going to London?

whom is he going to London with?

With who is he going to London?