例句：

　　1.他就是遲到了又怎么樣。誰在乎？

　　So what if he was late. Who cares?

　　2.誰告訴你這家餐館的？真棒極了！

　　Who put you onto this restaurant—it's great!

　　3.那么，誰來做飯、洗衣、縫補呢？

　　Who will then do the cooking, the washing, the mending?

　　4.這是誰寫來的？我辨認不出筆跡。

　　Who's this from? I don't recognize the writing.

　　5.“你是誰？”他向陌生人怒吼道。

　　'Who are you?' he growled at the stranger.