作业帮 > 英语 > 作业

现在完成时句型转换The door opened thirty minutes ago.→______thirty mi

来源:学生作业帮 编辑:百度作业网作业帮 分类:英语作业 时间:2024/05/01 10:50:24
现在完成时句型转换
The door opened thirty minutes ago.
→______thirty minutes since the door______.
For opened?
现在完成时句型转换The door opened thirty minutes ago.→______thirty mi
The door opened thirty minutes ago.
→(It's) thirty minutes since the door (opened).
门是30分钟前打开的.门开了有30分钟了.
第二句是把一般过去时变为了现在完成时.