Ⅰ. 根据句意及首字母提示完成单词（5分）
1. Mrs. Brown l_______ in Beijing, China.
2. My father has a son and a d_______.
3. —What is Tom doing?—He’s d_______ a bus.
4. My father is a p_______. He works in a police station(警察局).
5. —What’s this?—It’s a police r_______.
Ⅱ. 用所给词的适当形式填空（5分）
