by the end of 怎么用

来源:百度知道 编辑:UC知道 时间:2024/05/14 16:00:59

后面加时间名词用作状语
+表示将来的时间有将来完成时
+表示过去的时间用过去完成时

ls是病句
by the end of this month, i will havegone to China to visit my friend!
不要 the and of yesterday,he had finished half of the work.

by the end of the month, i will go to China to visit my friend!到了月底,我会去中国看我的朋友