1，Who are you? 你是谁？
2，Who is that woman in the red hat? 那个戴红色帽子的女人是谁？
3，Who is singing? 是谁在唱歌？
4，Who is on duty today? 今天是谁值日？
5，Who is the man over there? 那边那个男的是谁？
6，Who is the most beautiful girl in your class? 谁是你们班最漂亮的女孩？
7，Who is she? 她是谁？
8，Who's your friend? 谁是你的朋友？
9，Who has a birthday in October? 谁的生日是在十月份？
10，Who is taller than you? 谁比你高？
11，Who is wearing yellow today? 今天谁穿黄色衣服的？
12，Who will go with you? 谁将会和你一起去？
13，Who got the prize? 谁拿了这个奖?
14，Who is Li Tao? 谁是李涛？
15，Who is your math teacher? 你的数学老师是谁？
16，Who are those people? 那些人是谁？
