3B1 expresses question in excess of the event, in fact expects it not to happen. 3B2 expresses uncertainty, it would or won't come about. 3B3 expects that it'll take place. Stack Exchange network consists of 183 Q&A communities together with Stack Overflow, the biggest, most trusted online Local community for https://www.4shared.com/office/hNwFSg4hfa/Celebrate_Lifes_Moments_with_H.html