C. READING I. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word for each of the blanks. (1.0 point) Nowadays people are more aware that wildlife all over the world is in...(31).... Many kinds of animals are threatened, and could easily become extinct if we do not ...(32)... an effort to protect them. There are many reasons for this. In some ... (33)..., animals are hunted for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught alive and sold as pets. For many animals and birds, the problem is that their habitat - the place where they live - is disappearing. More land is used for farms, for houses or industry, and there are fewer open spaces than ...(34)... once were. Farmers use powerful chemicals to help them grow better crops, but these chemicals pollute the environment and harm wildlife. The most successful animals on Earth-human beings will soon be the only ones left... (35)... we can solve this problem. Question 31: A. danger B. difficulty C. problem D. issue Question 32: A. do B. make C. try D.get Question 33: A. condition B. reasons C. case D. cases Question 34: A. people B. there C. they D. those Question 35: A. if B. if only C. unless D. whether