if you work hard,you will have no difficult to pass the final exams. 为什么不能用passing
问题描述：
if you work hard,you will have no difficult to pass the final exams. 为什么不能用passing
答
have no difficulty (in) doing sth.或者have no difficulty to do sth
这里是第二种用法
貌似应该是difficulty.楼主是不是打错了