Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions. Câu 1: A. entertainment B. economic C. experience D. introduction Câu 2: A. replace B. honor C. provide D. contain Câu 3: A. domestic B. production C. consumer D. business Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions. Câu 4: A. likes B. arrives C. laughs D. helps Câu 5: A. talked B. advised C. laughed D. stopped Câu 6: A. gives B. feels C