Avantages: 1.I will visit new places. 2.I will see some of their food and traditions. 3.I will learn their language. 4.I will meet new people. 5.I will find new kinds of holidays.
Disavantages: 1.I will miss my country. 2.I will miss my family. 3.I will forget about my language. 4.I will miss my school standarts. 5.I will forget my old friends.