1 if引导的条件状语从句中,如果有were, had, should, if省略,主谓部分倒装
Should you have any difficulty in finding my house , you could give me a call
2 I t makes him upset that anything he does/did can't/couldn't make his parents satisfied
英语翻译1.万一你在找到我房子方面有任何困难,就给我打电话.（should半倒装）2.他所做的任何事都不会令他的父母满意