cnbxnxhdjdjdjdhdhdhdhjddhdhhddhdjhhfjdjdjdhdhdh

Based on the given IPA notations, here are the answers: 1. A. tornado B. smartphone C. storm D. emgi Since 'tornado', 'smartphone' and 'storm' have 'ɔ' or 'ɔr' sound while 'emgi' has 'e' sound, it is difficult to tell because the ipa of 'smartphone' and 'emgi' is not provided. However, based on the pronunciation of other words, we may conclude that 'emgi' is not similar to the others since 'tornado', 'smartphone' and 'storm' have a unique sound. Therefore, the correct answer is D. emgi 2. A. rescue B. webcam C. develop D. invent Since 'rescue', 'webcam' and 'invent' have 'ɛ' sound after 's' or 'v' or 'n' while 'develop' has 'ɛ' sound after 'v' but 'develop' starts with 'dɪ' sound which is different from the others which start with a different sound. However, 'webcam' ipa is not provided. 'rescue' and 'invent' have 'ɛ' sound after 's' or 'v' while 'develop' has 'ɛ' sound after 'v' but 'develop' starts with 'dɪ' sound which is different from 'rescue' which starts with a different sound. Also 'rescue' and 'invent' both have stress on the first syllable which is different from 'develop' that has stress on the second syllable. Therefore, the correct answer is A. rescue. However, if we consider the provided ipa, 'rescue' and 'invent' both have 'ɛ' sound after 's' or 'v' while 'develop' has 'ɛ' sound after 'v' but 'develop' starts with 'dɪ' sound which is different from the others which start with a different sound and the correct answer is C. develop 3. A. effect B. necessary C. environment D. resident Since 'necessary', 'environment' and 'resident' have 'ɛ' or 'ɛz' or 'ɛr' sound in the end while 'effect' has 'ɛkt' sound. Therefore, the correct answer is A. effect. 4. A. social B. telephone C. respond D. mobile Since 'social', 'telephone' and 'mobile' have 'oʊ' sound while 'respond' has 'ɑ' sound after 'sp'. Therefore, the correct answer is C. respond. 5. A. understand B. shrug C. culture D. communicate Since 'culture' and 'communicate' and 'understand' have 'ə' sound while 'shrug' has 'ʃrəg' sound with 'ʃr' sound in the beginning. However, 'understand' has a 'ən' sound at the beginning. Therefore, it is a bit difficult to determine the correct answer. However, based on the pronunciation of other words, we may conclude that 'understand' is not similar to the others since 'culture', 'communicate' and 'shrug' have a unique sound. Therefore, the correct answer is A. understand. However, if we consider the provided ipa, we can see that the 'understand' has 'ən' sound in the beginning and 'culture' and 'communicate' have 'ʧ' and 'jun' sound respectively and the correct answer is A. understand However, the best answer is B. shrug. 6. A. speech B. chatting C. cheer D. chemistry Since 'speech', 'chatting' and 'cheer' have 'ʧ' sound while 'chemistry' has 'mɪ' sound after 'ʧ'. However, 'chemistry' has 'ʧ' sound as well. However, based on the pronunciation of other words, we may conclude that 'chemistry' is not similar to the others since 'speech', 'chatting' and 'cheer' have a unique sound. Therefore, the correct answer is D. chemistry 7. Analyze: 'discover' stressed at second syllable 'develop' stressed at second syllable 'attendance' stressed at second syllable 'benefit' stressed at first syllable Therefore, 'benefit' has a different stress position to other words. Answer: D. benefit 8. Analyze: 'experiment' stressed at second syllable 'biologist' stressed at second syllable 'epidemic' stressed at third syllable 'development' stressed at second syllable Therefore, 'epidemic' has a different stress position to other words, but 'epidemic' and 'development' are not in the same group with other two, hence the 2 correct answers. However, 'epidemic' is the correct answer choice given the instructions. Answer: C. epidemic 9. Analyze: 'trainee' stressed at first syllable 'between' stressed at second syllable 'Chinese' stressed at second syllable 'seafood' stressed at first syllable Therefore, 'between' and 'Chinese' have different stress position to other words, but 'between' and 'Chinese' are not in the same group with other two, hence the 2 correct answers. However, 'between' and 'Chinese' are the correct answers but given the instruction, there are 2 answers choice (B or C), pick one. Answer: B. between 10. Analyze: 'engineer' stressed at first syllable 'wonderful' stressed at first syllable 'refugee' stressed at first syllable 'referee' stressed at third syllable Therefore, 'referee' has a different stress position to other words. Answer: D. referee 11. Analyze: 'employee' stressed at second syllable 'Japanese' stressed at third syllable 'Taiwanese' stressed at first syllable 'absentee' stressed at third syllable Therefore, 'employee' has a different stress position to other words in the group that has 'Japanese', 'absentee', but 'Taiwanese' has different stress position with the rest. However, 'employee' is the correct answer choice given the instructions. Answer: A. employee 12. B. before 13. A. emojis 14. B. That's awful !. 15. D. communicate 16. A. the moment 17. B. on sale 18. A. emojis 19. D. voice 20. B. networks 21. D. group 22. A. holography 23. D. voice 24. D. That's shocking !. 25. A. when 26. C. convenient 27. B. networks 28. B. here 29. D. tools 30. Our principal bought a biometric machine to record the student attendance: No answer provided as the question doesn't include options for answer choice.