Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
1 . A. question B. mention C. action D. education
2 . A. laughed B. washed C. danced D. played
Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
3 .A. nomadic B. colourful C. generous D. countryside
4 . A. opportunity B. facility C. inconvenient D. optimistic