1,在时间,条件和让步状语从句中,If you continue to behave like this ,your will lose the opportunity to get promoted . 2在主从复合句中,若主句是将来时,从句用一般现在是代将来Directly he comes ,I'll tell him the news. 3 主句是祈使句,从句也常用一般现在时代将来时Don't get off the bus until it has stopped. 再问： 只要符合这三个条件的不论什么词都可以吗
