When did it happen?
那是何时发生的？
When will it be finished?
何时可以完成？
When are you leaving?
你何时离开？
When can I have your answer?
我什么时候可以得到你的答复？
When will you be free?
何时你才有空？
I don't know when.
我不知道什么时候。
When does the show start?
节目何时开始？
Do you know when he comes back?
你知道他何时回来吗？
Where is it?
在哪里？
Where is this place?
在哪个地方？
Where did you come from?
你是哪里人？
Where are you from?
你是哪里人？
Where do you live?
你住哪里？
I don't know where to go.
我不知道去哪里。
Where are you going?
你要去哪里？
Where did you find it?
你在哪里发现的？
Where did you buy it?
你在哪里买的？
Where did you eat last night?
昨晚你在哪里吃饭？
Where am I?
我在哪里？
Where is my bag?
我的袋子在哪里？
Tell me where you are now.
告诉我你在哪里。
Nobody knows where she is.
没有人知道她在哪里。
This is the place where I wanted to come.
这就是我要来的地方。
Which way to go?
走哪条路呢？
Which is better?
哪个比较好呢？
Which do you like better?
你比较喜欢哪个呢？
Which do you like best?
你最喜欢哪个呢？
I don't know which is which.
我不知道哪个是哪个。
Which one is it?
哪个是它呢？
Which is cheaper?
哪个比较便宜呢？
Which airline do you take?
你搭乘哪家航班呢？
Which do you recommend?
你推荐哪个呢？
Which one is mine?
哪一个是我的？
On which floor is the bar?
酒巴在哪一屋楼呢？
Which side is more scenic?
哪一边风景比较好呢？
Which of you want to go?
你们当中谁想去呢？