Breadcrumbs

www.site.com/questions – this is questions list

www.site.com/questions/ask – this is ask page

www.site.com/questions/question – this is question page

1. My breadcrumbs assembled not right. How i can subordinate “ask” and “question” to “questions”?
2. i don’t need “question” in www.site.com/questions/question
   I need www.site.com/questions/my-question-1
   “my-question-1” is title of question