Ⅰ. 根据句意及汉语提示完成单词（3分钟，5分）
1. Kate came in, with a _____(自信的) smile.
2. We still have _____ (相当) a few more miles to go before we reach Tianjin.
3. She studies at a medical _____ (学院) in New York.
4. The teacher told the students to behave _____ (他们自己).
5. He doesn’t have _____ (信心) in himself.
