Ⅰ. 根据句意及首字母或汉语提示完成单词(10分)
1. We have three days’ o_____ for May Day vacation.
2. John likes playing soccer. He is a m_____ of our school soccer team.
3. Your room is a real m_____. Please clean it up.
4. It’s a good _____ (经历)for him to volunteer at the local hospital because he wants to be a doctor.
5. Nowadays more and more people have _____ (机会)to travel abroad.
