i am afraid i have to go now i'd rather you didn't go alone.it is already too late谁能告诉我为什么要用did not,为什么不是do,为什么用过去式呢

分类: 作业答案 • 2022-05-13 23:09:51

问题描述：

i am afraid i have to go now i'd rather you didn't go alone.it is already too late
谁能告诉我为什么要用did not,为什么不是do,为什么用过去式呢

答