根据字母写单词（40分）
Complete the words aaccording to the English countries.
1.i______between or relating to two more countries.
2.f______buildings,equipments or services which make it easy to do things.
3.C______the place at the airport where sb.checks your luggage.
4.D______the timetable which shows the leaving time of the flights.
5.g______a book that gives the visitors information about a pl0ace.
6.s______sth.which you buy or keep to remember a special event pr place.
7.e______you give sth.to sb.and they give you sth.else.
Give the proper forms of the following words.
1.nation______(adj.)______(n.国籍)
2.announce______(n.)
3.introduce______(n.)
4.mean______(n.)______(adj.)______(反)
5.arrive______(n.)
6.depart______(n.)
7.facility______(复数）
8.fly______(n.)
9.receotion______(人）
10.German______(复数）