excuse me,_____do you know how to get the way

excuse me,_____do you know how to get the way
excuse me,_____do you know how to get the way

excuse me,_____do you know how to get the way
excuse me,__but___do you know how to get the way

WHAT

but

什么都不填更好，用but也说得通
Excuse me, do you know how to get the way？打扰了，请问路怎么走？