giúp mình với nha mình đang cần gấp toàn trắc nghiệm thôi ạ nhưng đừng làm sai nhé 1. The soil becomes .................. because of the use of so many pesticides and fertilizers. A. contamination B. contaminating C. contaminated D. contaminator 2. .................. waste spills can contaminate groundwater. A. industry B. industrial C. industrialize D. industrian 3. In many developing countries, water pollution is usually a leading cause of ................... A. die B. died C. dead D. death 4. .................. elements have been found in both ground and underground water sources. A. polluted B. pollution C. pollutant D. polluting 5. Fish and many other animals are killed by .................. in their habitat. A. polluted B. unpolluted C. pollutants D. polluting 6. Astronomers are concerned about light pollution because they have .................. in viewing activities in the sky and outer space. A. difficult B. difficulty C. difficultless D. undifficult 7. Detroit is renowned for the car ................... A. production B. product C. produce D. producing 8. If you make a good .................. at the interview, you will get the job. A. impressed B. impressing C. impressionable D. impression 9. I was surprised at his .................. to give up. A. refuse B. refusal C. refusing D. refused 10. She is always .................. towards her parents. A. respect B. respecting C. respectful D. respects