Have you come......... solutions to this proplem?

8a 11c 12b 13b 14c 15d

6. Herbicides kill both weeds and aquatic plants

7. Australia has the biggest cattle station in the world

8. When the earthquake happened, almost people in this building managed to run out of it

9. Have you come up with solutions to this problem?

10. Eating too much sugar can lead to health problems

11. c

12. tremendous: to lớn

=> huge: to lớn

13. contamination: ô nhiễm

=> pollution: ô nhiễm

14. prevent: ngăn cản

=> allow: cho phép

15. polluted: ô nhiễm

=> good