您要查找的是不是：
- 这是谁的笔? Whose pen is this?
- 这是谁的笔? 是凯特的。 Whose pen is this? It's Kate's.
- "可是对你来说这是一桩大事啊。" "什么大事不大事的！我担心什么？" "But it's a serious matter for you." "Serious my foot, why should I worry?"
- 孙: (出示皮包)这是谁的皮包?(还回皮包) (showing it ) Whose bag is this? (gives it back)
- 我们以前常常嘲笑他们粗俗的举止。当我得知我的对手是谁的时候，我感到好笑 We used to laugh at their provincial manners. I had to laugh when I saw who my opponent was.
- 这是谁的书? Whose book is this?
- 这是你的笔吗?我在桌子下捡到的。 不是。我的是蓝的。 Is this your pen? I found it under the desk. No. Mine is blue.
- 这是谁的屋子? Whose room is this?
- 这是谁的错? who are we mistaken--
- 这句引语我仿佛在哪里见到过，但我不能确定它的作者是谁。 I seem to recognize the quotation, but I can't pin it down to its author.
- 这是谁的字典? Whose dictionary is this?
- 这是谁的钢笔? Whose pen is this?
- 这支笔是谁的? Who belongs to this pen?
- 山：（葛莱古里旁白）是我说是，那么打起官司来是谁的理直? SAMPSON:( Aside to GREGORY) Is the law of our side, if I say ay?
- 这是谁写的? Who write this?
- 这是谁/什么? who's/what's this?
- 这是谁的背心? Whose waist-coat is this?
- 受害者知道罪犯是谁的强奸案例（特别是当他们在一起约会的时候） rape in which the rapist is known to the victim (as when they are on a date together)
- 我很喜欢这幅画，这是谁画的呢? I really like this picture. Who painted it?
- 这是谁教你的? Who taught you that?
