根据首字母提示和句子意思,完成单词拼写
4.In the last twenty years great c_____________ have taken place in Linyi.
5.I d_____________ that the most exciting thing in the holiday is traveling.
6.After she g___________ from the university,she became a flight a___________.
7.He has been a tour g______________ for a lot of years.
8.Chinese students are interested in European c_________________.
9.Many people,e_____________ young people like American movies.