一个英语时态的问题I didn't know that ____________(happen) to China in
I don't know what ___(happen) to China in a century 用所给词的适当形
I didn't know you were in China .
I didn't know you ____(like) opera.用like的一个时态填空
I didn't know how to do it问题
My friend didn’t know I didn’t back home that time.是一个正确的句子吗
i didn't know ________at that time
See,I didn't know that.
I didn't mean for it to happen,这里的for是干嘛的?
I didn't mean for it to happen中for在这里的作用?
I didn't know do well in English.I'm afraid that my mother w
Lost in the music, I didn't know that I had been standing th
Didn't need to ask Don't know the reason Everything that I b