2 . 词性转换
1. face: adj. ________
2. anxious: n. ________
3. significance: adj. ________
4. dizzy: adv. ________
5. embarrass: n. ________
6. casual: adv. ________
7. innocent: adv. ________
8. faith: adv. ________
9. potential: adv. ________
10. science: adj. ________

4 . When he realized he had made a mistake in the speech, he quickly made a joke to hide his e________ and lighten the mood in the room. (根据首字母单词拼写)

5 . 词性转换
1. ________________ n. 账户；描述→________________ n. 会计员；会计师
2. ________________ adj. 让人难堪（尴尬；害羞）的→________________ vt. 使难堪；使尴尬→________________n. 尴尬→________________ adj. 感到尴尬的
3. ________________adj. 特定的；特别的；讲究的→________________ adv. 特别；尤其
4. ________________ n. 隐私；私密→________________ adj. 秘密的→________________ adv. 秘密地
5. ________________ vt. 给……下定义；界定；解释→________________ n. 定义
6. ________________ n. 偷（窃）；偷盗罪→thief     n. 贼
7. ________________n. 博客 vi. 写博客→________________ n. 博客作者；博主

6 . 词性转换
1. ________adj.方便的；近便的→________ n．方便→________ adj.不方便的
2. ________adj.卡住；陷入；困于→________ vt.& vi.卡住；阻塞
3. ________n．居民；(美国的)住院医生　adj.(在某地)居住的→________ adj.适合居住的；住宅的
4. ________n．现金；金钱→________ n．收银员；收银台
5. ________adj.让人难堪(尴尬；害羞)的→________ n．尴尬→________ adj.感到尴尬的
6. ________vt.使烦恼；使生气；搅乱→________ 过去式→________ 过去分词→________ 现在分词
7. ________adj.特定的；特别的；讲究的→________ adv.特别；尤其
8. ________adj.粗鲁的；无礼的→________ adv.粗鲁地→________ n．粗鲁
9. ________n．隐私；私密→________ adj.秘密的→________ adv.秘密地
10. ________vt.给……下定义；界定；解释→________ n．定义

8 . The best gift you can give yourself is getting over the fear of e_________(尴尬) because then you're completely free to try anything. (根据中英文提示单词拼写)