Greeting and Leave Taking

HAVING CONVERSATION IS USUALLY STARTED BY GREETING. GREETING IS A WORD OR PHRASES OF WELCOME OR RECOGNITION. GREETING IS EITHER A WAY OF BEING FRINDLY OR BEING POLITE SOMEONE.THERE ARE TWO KINDS OF GREETING, FORMAL AND INFORMAL. WHEN YOU TALK TO STRANGER, ADULT, OR SOMEONE YOU RESPESCT, USE FORMAL GREETING. BUT, WHEN YOOU TALK TO YOUR FRIEND OR SOMEONE YOU KNOW USE INFORMAL GREETING.

USE THE EXPRESSION OF LEAVE TAKING TO END A CONVERSATION OR PART. THERE ARE TWO KINDS OF LEAVE TAKING EXPRESSION, WHICH ARE FORMAL AND INFORMAL.