对打括号部分提问（英语）

题目

对打括号部分提问（英语）
1.The boy lives (in Nanjing).
2.The girl (under the tree) is my sister.
3.My birthday is (on 8th October).
4.We go to work (by bus) every day.
5.I am happy (because I won the first prize).
6.(Mr Bai) teaches us English.
7.This is (Millie's card).

答案

Where does the boy live?
Where is the girl who is my sister?
When is my birthday?
How do we go to work every day?
Why am I happy?
Who teaches us English?
What is this?