What does the V3 past participle actually do in the present perfect? ''The toxic fuel has contaminated air, soil and water for almost a century.''

What is contaminated modifying? Is it an adjective?

d) she is both terrified and excited by the idea of returning to school.

a) she takes one day at a time.

d) she felt like she was an object of ridicule.

d) she tells her daughter not to worry about it because things will get better.\

b) elnora needs money for books and out-of-town tuition. she will raise the money herself.

the correct answer would be d.