Ⅰ. 根据句意及首字母提示完成单词（5分）
1. I talk with my son on the p ______ every Saturday.
2. He didn’t find a ______ in this room.
3. The book isn’t e ______. You can buy it.
4. E ______ is here. Let’s begin our meeting.
5. The air in the village is f ______. I like living there.
