http://www.learnersdictionary.com/definition/dead找 catch/see (someone) dead 看用法说明(本来就不是只能用 wouldn't)。原文will的使用和前文相关(是"bartenderwill shake his head"不是"... would shake his head"。是"Shopkeepers have ..."不是"... would have ...")。如果你对前头的时态使用没问题,那么"will no longer beseen dead"也不该有问题