Chia dạng đúng của từ

1. Is pollution ……………………..to the health of humans and animals? HARM
2. Human beings have to suffer from …………………….of lakes, rivers, oceans. CONTAMINATE
3. The heavily polluted water results in the ………………of many aquatic animals. DEAD
4. Can these strangers communicate………………..what they intend to? EXACT
5. Everybody loves her because of her …………..……INNOCENT
6. The scientist has worked very hard to …………………..new devices that can support human’s life. INVENTION
7. Finally, the team …………………rescued people in the forest fire yesterday. SUCCESS
8. Are boys and girls able to understand these …………………..signals? TRANSMIT
9. The ……………… have their own ways of communicating with their dogs. OWN
10. His strange ……………………made everybody in the room surprised. BEHAVE