Ⅰ. 根据句意及首字母提示完成单词(5分)
1. We went to a summer c_______ last year.
2. There w_______ many trees on the mountains five years ago(以前).
3. We are studying hard for e_______.
4. —He was an English teacher.
—R_______? Did he teach you?
5. What an a_______ classroom! It’s too dirty!