用特殊疑问词填空。

1. — _____________ is it from Tian'an men Square to the Summer Palace?

    — I don't know.

2. — _____________ are you from? 

    — I am from the U. S.

3. — _____________ is your brother?

    — He is a police officer.

4. — _____________ is Children's Day?

    — It's June 1st.

5. — _____________ pencils do you have?

    — Five.

6. — _____________ is the weather today?

    — It's rainy and cool.