改错Sam has finished his homework a moment ago.Sorry,I have never met you ago.
来源：学生作业帮助网 编辑：六六作业网 时间：2024/05/23 19:10:29
改错Samhasfinishedhishomeworkamomentago.Sorry,Ihavenevermetyouago.改错Samhasfinishedhishomeworkamomentag
改错Sam has finished his homework a moment ago.Sorry,I have never met you ago.
改错Sam has finished his homework a moment ago.
Sorry,I have never met you ago.
改错Sam has finished his homework a moment ago.Sorry,I have never met you ago.
1.去掉has
2 ago 改为before