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I'll do my best to help you with the practice test. Here are the answers: 1. D. gather (The underlined part "g" is pronounced differently from the others, which have the "th" sound.) 2. A. community (The underlined part "com" is pronounced differently from the others, which have the "fun" or "run" sound.) 3. A. artisan (The underlined part "art" is pronounced differently from the others, which have the "o" sound.) 4. A. moved (The underlined part is not provided, but based on the options, I assume the answer is "moved" which is pronounced differently from the others.) 5. A. doubt (The underlined part is not provided, but based on the options, I assume the answer is "doubt" which is pronounced differently from the others.) 6. C. electrician (The primary stress is on the third syllable, whereas the others have the primary stress on the second syllable.) 7. A. attraction (The primary stress is on the first syllable, whereas the others have the primary stress on the second syllable.) 8. B. more carefully (The correct comparative form of the adverb "carefully" is "more carefully".) 9. A. recycled (The correct verb form to use with "to prevent" is "recycled".) 10. C. should protect (The correct verb form to use in this sentence is "should protect", which is a modal verb expressing obligation.) 11. D. had studied (The correct verb form to use in the conditional sentence is "had studied", which is the past perfect tense.) 12. D. to do (The correct infinitive form to use after "tell me what" is "to do".) 13. D. should (The correct modal verb to use in this sentence is "should", which expresses a recommendation or suggestion.) 14. C. specialty (The correct noun to use to describe a unique or special product is "specialty".) 15. B. turned up (The correct phrasal verb to use in this sentence is "turned up", which means to attend or arrive at an event.) 16. A. the (The correct article to use before the superlative form "tallest" is "the".) 17. A. on (The correct preposition to use after "talking" is "on", which is a common collocation.) 18. B. excited (The correct adjective to describe the state of being enthusiastic or eager is "excited".) 19. B. nice white cotton (The correct adjective order in this sentence is "nice white cotton", which is a common way to describe a type of skirt.) 20. B. police officers (The correct noun to use to describe people who enforce laws and maintain order is "police officers".) 21. C. Pay (The correct verb to use in this sentence is "Pay", which is a polite way to ask someone to focus their attention.) 22. B. preserve (The correct verb to use in this sentence is "preserve", which means to protect or conserve something.) 23. B. urban (The correct adjective to use to describe areas with high populations and air pollution is "urban".) 24. B. simple (The correct adjective to use to describe something that is not difficult or complicated is "simple".) 25. C. heavy traffic (The correct phrase to use to describe a situation where there are many vehicles on the road is "heavy traffic".) 26. B. cut down on (The opposite of "give" is "cut down on", which means to reduce or decrease something.) 27. I'll need the rest of the sentence to provide an answer. Please note that I'll be happy to explain any of these answers if you ask!