他们在哪里骑车?Where were they ride on their bikes?还是Where did they ride on their bikes?

他们在哪里骑车?Where were they ride on their bikes?还是Where did they ride on their bikes? where were you ____ ____ ____?刚才你在哪里? where were you ____ ____ ____? 刚才你在哪里? 你刚才在哪里怎么讲 用英语能说 Where were you just now?或者 Where were you in just now?只能讲Where were you just now？这个Where were you in just now? Where were you born?你出生在哪里?用英语回答. I don't know where you were. 1、I don't know where it is 和2、I don't know where is it.区别在哪里? 他们在哪里踢足球?1.Where are they playing football?2.Where do they play football?那个正确 为什么 他们在哪里工作?我认为应该是Where do at they work 为什么书上是Wh他们在哪里工作?我认为应该是Where do at they work 为什么书上是Where do they work?少了 在（at）一词啊! Don't know you now in where你现在到底在哪里 怎么拼写? We didn't where we were at that time. I can`t和I don't都一样吗?他们区别在哪里啊? I don't know where they're going.有没有人能告诉我这两个句子的区别!I don't know where they are.这是我自己在做题的时候遇到的问题,希望得以解决,题目让我翻译（他们要去哪里）我翻译的是I don not know 你从哪里来是where are you from 还是where were you from 3Q 他们来自哪里?Where do they come from?为什么是where do 而不是where are 我能在哪里骑车吗英文怎么翻译 我不知道汤姆现在在哪里.I don't know where ______ ______ now.我不知道汤姆现在在哪里.I don't know where ______ ______ now. when,what和where用在哪里?