根据句意及汉语提示完成下列句子.
1. I have a _____ _____ (笔友) in Toronto, Canada.
2. Let's _____ _____ (谈论) the United States.
3. China is a beautiful _____ (国家).
4. My friend, Ann wants to go to Tokyo, _____ (日本).
5. Susan _____ _____ (来自) Sydney, and she _____ (住) in New York.
1. pen pal 2. talk about 3. country 4. Japan 5. is from / comes from; lives