15 Introducing someone to someone else

14 Inviting a friend for a drink or coffee

13 Explaining that you have been busy

12 Telling how you have been doing—negative

11 Telling how you have been doing—neutral

10 Telling how you have been doing—positive

9 Expressing your state of health and happiness

8 Concerning a journey or vacation

7 After you have greeted someone

6 Expressing surprise at meeting someone