Question 84: is wiping out many kinds of plants and animals.
A. Defoliation B. Deforestation C. Deformation D. Degradation
Question 85: She's been gymnastics since she was 5 years old.
A. doing B. going C. playing D. practicing
on 3rd
Question 86: I won't buy that car because it has too much on it.
A. ups and downs B. odds and ends C. wear and tear D. white lie