Close the door of fear behind you，and you ________ the door of faith open before you.(2012·湖南)

Does Bill do his new job well?— his old job I am afraid there is no hope for him[ ]

Bob doesn’t have a healthy life. He ______ exercise.

Excuse me. May I speak to Jill, please—________

Alice a doctor for 10 years. She loves her job very much.