2 . 词性转换
1. determine：adj. _________________
2. discipline：adj._________________
3. ambitious：adv._________________
4. appreciate：adj. ________________
5. injury：adj._____________________
6. cooperate：n.__________________
7. comfortable：adv._______________
8. symbol：v._____________________
9. hunger：adj. ___________________
10. influence：adj.________________

3 . 他们匆忙地回家了，又饿又冷。
They went home. in a hurry, ________.

6 . But no one was happier than those hungry young ladies. They gave away their breakfast on Christmas morning. (用限制性定语从句升级)

7 . ________, we had no idea how to order, so the chef just began filling our table with the best food we had ever eaten.
我们疲惫不堪，饥肠辘辘，也不认识一个汉字，不知道该怎么点餐，所以厨师径自在我们的桌子上摆满食物，那是我吃过的最可口的佳肴。