Suppose/supposing = what if (จะเกิดอะไรขึ้นถ้า, จะเป็นไรไปถ้าหาก)

http://www.engisfun.com/suppose-%E0%B9%81%E0%B8%A5%E0%B8%B0-supposed-to-%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B8%AD%E0%B8%A2%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B9%84%E0%B8%A3/