He wrote the letter last week and posted it three days ago.改成一般现在时态和现在完成时态.要加时间状语!

分类: 作业答案 • 2022-05-17 10:43:37

问题描述：

He wrote the letter last week and posted it three days ago.改成一般现在时态和现在完成时态.
要加时间状语!

答