Ⅰ. 根据句意及汉语提示完成单词（10分）
1. The Chinese people begin to use paper money in the 11th ______ (世纪).
2. Confidence can help us succeed in many areas of our ______（生活）.
3. Smoking is the second biggest cause of ______（死亡） in the world.
4. If parents can read their children’s microblogs(微博), they’ll know their ______ (想法).
5. It is very important that we must keep some safety rules in our ______ (头脑).
Ⅱ. 单项选择（10分）
1. Parents are proud of their children’s ______ at school.
A. success B. succeed C. successful D. successfully
2. The twins were born ______ a Friday evening.
A. in B. at C. on D. of
