29. Different conservation efforts have been made to save _______________ species. (danger) 30. _____ marine animals is the responsibility of the whole world. (Protect) 31. Let me introduce new students a____________school. I think it’s reliable. (repute) 32. There may be a lot of _________________stones in Mars. (preciosity) 33. The _____________have made suggestions on how to protect the environment. (inhabit) 34. Your father is a bit __________. I think he should go on a diet. (weigh)

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