A. SPECIES B. THREATEN C. TOXIC D. DEVICE IV - READ THE PASSAGE AN...

29. A. species B. threaten C. toxic D. device IV - Read the passage and choose the best answer to fill in each blank. Nowadays people are more aware that wildlife all over the world is ____30____danger. Many species of animals are_____31______ and could easily become extinct if we do not make an effort to protect them. For many animals and birds, the problem is that their ____32___ the place where they live is disappearing. More land is used for farms, for houses or industry.