根据句意及汉语提示,在空白处写出单词或固定短语的正确形式。
1. Many girls like to wear ___________ ( 牛仔裤).
2. Swimming and riding are Bob's __________ ( 兴趣).
3. This is a ___________ ( 特别的) party for you. Do you like it?
4. Li Zhe ___________ ( 上课) at school last Saturday.
5. This pair of jeans ___________ ( 由……制成) cotton.