i didn't know you had called the police before l came here

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/11/11 08:16:02

i didn't know you had called the police before l came here
为什么是didn't 而不是don't

中文“我不知道……”后面只要跟的是陈述一件事,就要说 I didn't know...,因为跟在后面的事你不知道是过去,现在一定知道才会说.例如：
我不知道你已来了.
I didn't know you are here.
如果后面跟疑问句,表示现在仍不知,用 I don't know...,例如：
我不知道他几点走的.
I don't know what time he left.

i didn't know you had called the police before l came here I didn't know you had come back 中的had come 不该用have came back I didn’t know this was the first time you _________ here.I _ You know I just think they didn’t see the talent that I had, I didn't know the girl you had feed the sheep. i didn't know you __(be ) here -Hello,i didn't know you were here. Hello!I didn’t know you were here. 补全对话 the english test is coming.you know ,i didn't pass it l I didn't call the police,she didn't call___ I ____(WISH) YOU CAME HERE YESTERDAY,BUT YOU DIDN'T IN FACT Hi,Ann!I didn't ( )to see you here.Susan said you had gone t