É o ét ahhhh UNIT 2 - 45-MINUTE TEST,Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three,in pronunciation in each of the following questions.,1. A. pollute B. reduce C. fortyne D. rubbish,2. A. improve B. environment C. organize D. criteria,Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of,primary stress in each of the following questions.,3. A. beautiful B. conclusion C. regular D. difference,4. A. lifestyle B. adopt C. event D. aware,5. A. protection B. activity C. achievement D. interesting,Mark the letter A, B, C, or Dto indicate the word(s) CLOSEST in meaning to the underlined,word(s) in each of the following sentences.,6. The government should organize more activities to raise local people's awareness of environmental,issues.,A. concerns B. views C. matters D. editions,7. Small changes in your daily habits can help reduce the footprint you produce.,A. routines B. rules C. addictions D. weakness,Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s),in each of the following sentences.,8. Using green products is also a way to save energy and reduce carbon footprint.,A. rescue B. recover C. gather D. waste,9. Eating organic food helps to reduce taking in harmful chemicals in our bodies.,A. toxic B. healthy C. disadvantageous D. hazardous,Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences.,10. They recommend that we bring a _____ bag when we go shopping.,A. usable B. reuse C. reusable D. useful,11. He started to cycle to work _____ driving his own car last week.,A. in spite of B. instead of C. due to D. because of,12. Scientists said that it took years for the material to _____ into small pieces.,A. break down B. break up C. turn down D. turn up,13. Household appliances should be _____ to save energy and avoid dangerous situations.,A. turned off B. turned on C. turned up D. turned down,14. Each of our small habits, such as leaving the room with the lights on, wastes _____.,A. electric B. electrical C. electrically D. electricity,15. We shouldn't drop litter in the street because this will make the street dirty and _____ the,environment.,A. polluted B. pollution C. pollute D. polluting,16. Rubbish will be _____ in the central market and in the streets around the schools.,A. pick up B. picked up C. to pick up D. picking up,17. The students are keen on _____ the voluntary activities because they can make new friends.

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I'll help you with each question.

1. D. rubbish (The other words end with a similar sound /uːt/, but "rubbish" ends with /ɪʃ/)
2. B. environment (The other words have a similar sound /aɪ/, but "environment" has /ɪ/)
3. A. beautiful (The primary stress is on the second syllable /ˈbjuːtɪfʊl/, while the others have primary stress on the first or third syllable)
4. A. lifestyle (The primary stress is on the second syllable /ˈlaɪfstaɪl/, while the others have primary stress on the first syllable)
5. A. protection (The primary stress is on the second syllable /prəˈtekʃən/, while the others have primary stress on the first or third syllable)
6. A. concerns (The closest in meaning to "awareness" is "concerns")
7. A. routines (The closest in meaning to "daily habits" is "routines")
8. D. waste (The opposite of "reduce" is "waste")
9. A. toxic (Note: This question seems a bit tricky, but the word closest in meaning to the opposite of "harmful" is not exactly "toxic", it is more "harmless". However, given the options, "toxic" is not the opposite, but it is related, and none of the other options make sense)
10. C. reusable (The correct word is "reusable")
11. B. instead of (The correct phrase is "instead of")
12. A. break down (The correct phrase is "break down")
13. A. turned off (The correct phrase is "turned off")
14. D. electricity (The correct word is "electricity")
15. C. pollute (The correct word is "pollute")
16. A. pick up (The correct phrase is "pick up")
17. C. doing (The correct word is "doing")