II. Choose the best option to fill in the sentence. Circle your answer. 5. Factories dump ……. waste into lakes and rivers, which leads to the death of fish. A. industry B. industrious C. industrial D. industrialize 6. What would you do if he …… in love with you? A. falls B. felt C. fell D. fall 7. David uses English as his mother …… because he comes from the UK. A. tongue B. cheek C. bone D. language 8. The forest fire………for ten hours, killing all the animals. A. raged B. shook C. spread D. occurred 9. If I were you, I ……. earplugs. A. will wear B. wear C. wearing D. would wear 10. Up to present, she for this company for nearly 10 years. A. has worked B. works C. worked D. working 11. Most people before the volcano erupted. A. leave B. would leave C. were left D. had left 12. his room is untidy, his mother is unhappy. A. However B. Because C. So D. Despite 13. Before the rainstorm the village, they had evacuated the villagers to a safe area. A. had struck B. struck C. strikes D. strike 14. The roof of the building in a storm a few days ago. A. destroyed B. was destroyed C. has been destroyed D. destroys 15. If the factory dumping poison into the lake all the aquatic animals will die. A. continues B. continued C. will continue D. continue