A. PARTICULAR B. VARIETY C. CERTIFICATE D. SUPPLEMENTARY

2. - DE KIEM TRA 1 TIET HK1 TIENG ANH LOP 12 LAN 2 CO DAP AN DE 1
Lớp 12 DE KIEM TRA 1 TIET HK1 TIENG ANH LOP 12 LAN 2 CO DAP AN DE 1
2. a. particular b. variety c. certificate d. supplementary