什么 = what Shénme 为什么 = why Wèishénme 怎么 = how Zěnme 谁 = who Shuí 哪里 = Where Nǎlǐ 什么时候 = when Shénme shíhou 哪= which Nǎ 你最喜欢的颜色是什么?= What is your favourite colour? Nǐ zuì xǐhuān de yánsè shì shénme? 你多为什么生气? = Why are you mad? Nǐ duō wèishénme shēngqì? 他怎么知道? = How does he know? 那个女人是谁? =W ho is that woman? Nàge nǚrén shì shuí? 酒店在哪里? = Where is the hotel? Jiǔdiàn zài nǎlǐ? 警察什么时候到达? = when will the police arrive? Jǐngchá shénme shíhòu dàodá? 哪些摩托车是你的? = Which bike is yours? Nǎxiē mótuō chē shì nǐ de? (Why is 些 in that sentence?)