4.
A)1a, 2e, 3b, 4c, 5f, 6d.
B)1 : impatient because of traffic.
2 : pleased because met new people.
3 : impatient because he cant believe something has happened.
4 : uncertain because he's not sure about something.
5 : dissapointed because of him.
6 : calm because he hasn't got an idea of something.
