Hello,Hi

What you should learn to do
1 Greet people and give responses: first meet and meet again
2 Say god-bye to people
3 Exchange personal information: name / address / telephone / number / job / study
4 Introduce people to each other
5 Meet people at the airport
6 Write business cards
What you Should Know About
1 How American and British people greet each other
2 How Chinese people differ in greetings
3 Basic sentence structures