Question 24. Which one has the main stress differently from the others? A. pollution B. consumer Question 25. We should go to work by bike A. reduce B. reducing Question 26. My teacher of English often A. takes B. makes C. electric air pollution. C. to reduce D. pesticide D. reduces me advice on how to improve English well. C. copes D. gives Question 27. Which one has the underlined part pronounced differently from the others? A. occur B. sun Question 28. He made a deep A. impressive C. club D. erupt on the members of his English speaking club. C. impressively B. impression D. impress Question 29. Nam and Lan are talking about protecting the environment from pollution. - Nam: "I think it will be better if we use banana leaves to wrap food instead of plastic bags." - Lan: " دو A. Thank you very much. C. No problem. B. You're welcome. D. That's a good idea.