it is worth being owning 有语法错误么

is it worth buying iphone4s?这句话里有语法错误吗? it is worth of doing xxx 还是 it is worth doingxxx 怎么我看见有worth It being long time?是否有语法错误,如何翻译? it is worth it is worth nothing is it worth it though life is a journey always worth taking 这句话有语法错误吗 you this the only thing worth owning! I wonder it is worth? It is worth noting that It is worth 100 yuan. it is not worth _________.