Mr Andrews has not yet given me those reports ,but once ( ),I will mail them to you .

分类: 作业答案 • 2021-12-23 11:03:48

问题描述：

答

Mr Andrews has not yet given me those reports ,but once (he does ),I will mail them to you.
安德鲁斯还没有给我这些报告,但他一但给我,我会邮寄给您.为什么要用现在时呢？表示条件