THREATENED 2. POLLUTED 3. DISAPPEARANCE 4. SCIENTISTS 5. DEFENCE 6....

1. - DE THI HSG ANH 9 KEYS POT
DE THI HSG ANH 9 KEYS POT
1. threatened 2. polluted 3. disappearance 4. scientists 5. defence 6. completely 7. driving 8. household 9. decision 10. ensure .B.ReadQuestion VI: 10 đ (mỗi câu chọn đúng 1 điểm)