III. Circle the best answer among A, B, C or D to complete the following sentences. (2.5 pts) 1. People in countries like the USA, the UK, and New Zealand use English as their _____language. A. native B. official C. foreign D. second 2. The water is polluted, _______ the fish are dead. A. because B. because of C. however D. so 3. If you ______ the teacher, what would you do with that boy? A. be B. are C. were D. have been 4. _______is a long period when there is no rain and not enough water for people, animals and plants. A. Tornado B. Drought C. Mudslide D. Flood 5. By the time we got to the cinema, the film _______________. A. started B. starts C. had started D. has started 6. If we ______________ water carefully, more people will have fresh water. A. would use B. use C. will use D. using 7. Jack: "The storm destroyed many houses and public buildings in this city." Lucy: " __________ " A. That’s great! B. That’s awful! C. That’s a good idea. D. That’s a relief 8. Nam said that he ______ to become a robot designer. A. wanted B. wants C. want D. wanting 9. The waste from the factory __________ to the dead fish. A. results in B. causes C. leads D. makes 10. John J.Stone-Parker is one of the youngest ______. He was very fond of creating new things. A. invent B. inventors C. invention D. inventional