IN VIET NAM YOU SHOULDN’T USE ONLY THE FIRST NAME TO _____ PEOPLE OLDER THAN YOUA

21. - KIEM TRA TRAC NGHIEM 1 TIET UNIT 45 ANH 8 THI DIEM
KIEM TRA TRAC NGHIEM 1 TIET UNIT 45 ANH 8 THI DIEM

21. In Viet Nam you shouldn’t use only the first name to _____ people older than you

A. speak B. talk C. say D. address