I remember that i haveposted the letter yesterday.(同义)I remember _ _ _yesterday.填三个空

分类: 作业答案 • 2021-12-20 02:22:11

问题描述：

I remember that i haveposted the letter yesterday.(同义)I remember _ _ _yesterday.
填三个空

答

posting the letter
加ing表已经干过的