1 . Working as a ______ (志愿者) can help a student learn something more valuable than what they learn in the classroom. （根据汉语意思单词拼写）

2 . Mark Twain’s vivid description of life on the river earned him a good r_______(声望) he still enjoys today. (根据中英文提示填空)

3 . You'd better set down the phone number of the hotel for future______ (参考). (根据汉语提示单词拼写)

4 . Nowadays any country can take part if their ____________(运动员) are good enough. (根据汉语提示单词拼写)

5 . I’m going to go on an ________ (交换) visit to Paris. （根据汉语提示单词拼写）

6 . She has excellent management skills as well as the ability to keep calm in an e________.(根据首字母单词拼写)

7 . As the idea of low－carbon life is now widely accepted, more and more people travel by public _____________(交通工具)．(根据汉语提示单词拼写)

8 . As Francis Bacon said， knowledge is ________ （力量）（根据汉语意思单词拼写）

9 . On the important o_________ (场合), it is easy for you to be nervous, so you had better make good preparations. (根据中英文提示填空)

10 . I would appreciate it if you could pay for these goods in c________instead of by cheque.（根据首字母单词拼写）