求问when i arrive和when i arrived有啥区别

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/08 21:11:03

when I arrive 是说当我到的时候,表示将来到
when I arrived ,是以前到的时候
再问： He promised to be waiting at the entrance when i arrived there和He promised to be waiting at the entrance when i arrive there有啥区别
还有如果when换成until呢，谢谢
再答：第一个：我到了之后他许诺等在出口。第二个：他许诺等在出口直到我来。其中第二个的when可与until变换，意义不变。

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