Who has borrowed my pen?
谁借了我的钢笔?
What did you say?
你说什么?
What's the color of your car?
你的车子是什么颜色
Whose books are these?
这些书是谁的?
Who has borrowed my pen?
谁借了我的钢笔?
What did you say?
你说什么?
What's the color of your car?
你的车子是什么颜色
Whose books are these?
这些书是谁的?