2 . 词性转换
1. applicant n. 申请人→________ vi.申请 vt.应用；适用；涂；敷→________ n. 申请;申请书→________ n. 应用程序
2. exposure n. 接触；体验；暴露；揭露→________ vt.使接触；使体验；显露；使暴露于(险境)
3. behave vt.表现 vi.& vt.表现得体；有礼貌→________ n. 行为；举止
4. surroundings n. [pl.]环境;周围的事物→________ adj.周围的；附近的→________ vt.包围；围绕
5. depressed adj.沮丧的；意志消沉的→________ vt.使沮丧；使忧愁→________ n. 沮丧；抑郁
6. strengthen vi.& vt.加强；增强；巩固→________ adj.强壮的→________ n. 体力；优点
7. competence n.能力；胜任；本领→________ adj.有能力的；称职的
8. cooperate vi.合作；协作；配合→________ n. 合作；协作
9. sincerely adv.真诚地；诚实地→________ adj.真诚的

7 . This communication process can be challenging but, with practice and patience, you can become a highly c_________ communicator. （根据首字母单词拼写）

8 . As a company executive, I have always considered myself a professional and c ______ (有能力的;称职的) woman.（根据中英文提示填空）