Ⅰ. 根据句意及首字母或汉语提示完成单词(3分钟, 10分)
1. Do you have an i______ of being a champion in your class?
2. When I finished the housework, I got t______.
3. The city l_______ on the coast in the south of the country.
4. I don’t know w______ he will come or not.
5. The________(长度) of the river is about 7, 500 metres.
