Choose the word that has the underlined part pronounced differently from that of the others. 1. A. probably B. valuable C. bomb D. baby 2. A. campfire B. part C. animal D. natural 3. A. species B. destruction C. constant D. sickness Choose the word that has the main stress placed differently from the others. 4. A. endanger B. disappear C. prohibit D. destruction 5. A. industrial B. environment C. agriculture D. responsible 6. A. introduce B. peacefully C. consequence D. influence Choose A,B,C,or D that best completes each unfinished sentence or substitutes the underlined part : 7. Many organizations have been set up and funds have been raised. A. established B. collapsed C. delayed D. decreased 8. Laws have been introduced to prohibit the killing of endangered animals. A. advised B. decreased C. ban D. encouraged 9. The……..is the air, water land in or on which people animals and plants live. A . consequence B. environment C. planet D. resource 10. Many national parks have been established……………endangered animals. A. to save B. to kill C. to protect D. to ban 11. Many rare…….. of animals are in danger of extinction. A. species B. classes C. being D. pairs 12. People are destroying the air by adding…….to it A. polluted B. pollutions C. polluters D. pollutants 13.Rain forest are places…… people harvest wood, delicious fruits, and powerful medicine. A. in which B. in that C. in where D. which 14. The heavy rain has caused ……….. in many parts of the country. A. crops B. floods C. water D. soil 15.The authority gathered those villagers………….they explained the importance of forests . A. who B. whom C. to whom D. to that 16. He …….. the details of his uncle’s will. A. was given B. gave C. gives D. being given 17. For a long time, the earth ………. to be flat. A. had believed B. had been believing C. was believed D. was been believed 18. 6. Sperm whale populations are at risk due to hunting. A. in extinction B. in danger C. on the decrease D. in fewness 19. They advised that part-time workers should …………. A. be employing B. have been employ C. employ D. be employed 20. He expected us ……….. him a job. A. offering B. to offer C. offer D. to be offered 21. More and more rare animals are..................danger of extinction. A. for B. on C. at D. in