一、1、say goodbye to
2、looking for
3、took the wrong seat
4、had a look at/looked at
5、take off
二、1、is filled with
2、because of the bad weather
3、enjoyed ourselves
三、1、about
2、first
3、train
4、sitting
5、nervous
6、ticket
7、voice
8、mind
9、with/wearing
10、disappeared