AT - OF 7. ON 8. TILL/ UNTIL 9. AFTERVI.3Đ ( 10 X 0,3)

6. - DE DAP AN HSG ANH 9
Tiếng Anh DE DAP AN HSG ANH 9

6. at - of 7. on 8. till/ until 9. after

VI.3đ ( 10 X 0,3)