... Dangerously Nguy hiểm11. Death Die Dead Cheat12. Depth (độ sâu) Deepen (làm) Deep Deeply Sâu13. Difference Differ Different Differently Khác nhau14. Difficulty Difficult Difficultly Khó khăn15. ... farmers in parts of Africa can’t grow enough rice to eat. Wild animals are quickly disappearing. We must save the earth.a) Are we are all destroying the earth? b) What are too dirty to swimming ... English, the center of, the middle of, some ways, addition, Vietnam, London, ink, the past/ future, case With ON: Monday, Saturday morning, holiday, radio, subject, foot, a farm, a chair, the beach,...