15．We cannot speak 　　　　(大声)in a library．

14．This is the 　　　　(开始)of our tour．

13．I have to　　　　　 (洗)my clothes at home．

12．In 　　　　　(事实)，dumplings are my favorite food．

11．Sun Wen is the 　　　　(队长)of our country football team．

10．一What is your favorite subject?

-　　　　　 (地理学)．

9．I went to Tian’ an Men S　　　　 on vacation．

8．Don’t turn of the light is a p　　　　 English song．Young people like it very much．

7．I hope to speak and listen to English every day in order to I　　　　　 my English．