一、根据句子意思及所给中文注释，写出所缺单词的正确形式。（10分）
1. How many gold m_____________ did Chinese team win at the 2008 Olympics?
2. Would you like to j__________ the swimming club?
3. Good news! Our class beat Class 3 and w___________ the match.
4. Years passed and the little boy b___________ a young man.
5. When we at last got to the top of the hill, everyone felt t___________.
